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Best Buy customers often prefer the following products when searching for building sets for kids.

A building set is a great way for kids to learn about architecture and design. It's also a great way for them to have fun, and it can help with their imagination and creativity. Browse the top-ranked list of building sets for kids below along with associated reviews and opinions.

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  1. Magna-Tiles - 32-Pc Builder Set - Front_Zoom

    Model: 21632
    SKU: 6504236
    Top comment

    "My 3yr old loved this set! He combined it with other similar sets & his imagination exploded with ideas!...Great value and kids can learn and play at the same time...Child approved"

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    Product Description

    Calling all construction-loving kids! Watch your child’s abilities and creations grow with the Magna-Tiles® Builder 32-Piece Set. Snap together roads for your construction vehicles and use the functional, magnetic crane to lift bricks and transport them from one area to another. Your creativity will grow to new heights with the Magna-Tiles® Builder 32-Piece Set! Designed for little kids with big imaginations, the Magna-Tiles® 32-Piece Builder Set encourages free play and reduces screen time while encouraging interest in STEAM learning. The magnetic, geometric shapes included in the Magna-Tiles® 32-Piece Builder Set “click” together to create roads, buildings, trucks and anything else children can imagine! A pioneer in both classroom learning and screen-free playtime at home, Magna-Tiles® created the 32-Piece Builder Set to inspire imagination and learning in everyone from children to adults. These original, high-quality magnetic tiles are just the right size for little hands and perfect for cool learning activities, fun experiments and hours of open-ended play. The Magna-Tiles® 32-Piece Builder Set is a must-have, versatile addition to your home or classroom and is suitable for kids ages 3 and up. The Magna-Tiles® brand is STEAM-accredited and the Magna-Tiles® 32-Piece Builder Set sparks hours of unstructured, free play in children. There is no right or wrong way to use them – instead, this vital screen-free playtime encourages children to explore their imagination while helping them develop essential skills, such as: color theory, shape recognition, matching, design and architecture, fine and gross motor skills, balance and symmetry, magnetic principles, problem-solving, teamwork and more. The Magna-Tiles® 32-Piece Builder Set makes a thoughtful birthday, holiday or anytime gift idea for the little builder in your life.
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    Top comment

    "My 3yr old loved this set! He combined it with other similar sets & his imagination exploded with ideas!...Great value and kids can learn and play at the same time...Child approved"

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    Product Description

    Calling all construction-loving kids! Watch your child’s abilities and creations grow with the Magna-Tiles® Builder 32-Piece Set. Snap together roads for your construction vehicles and use the functional, magnetic crane to lift bricks and transport them from one area to another. Your creativity will grow to new heights with the Magna-Tiles® Builder 32-Piece Set! Designed for little kids with big imaginations, the Magna-Tiles® 32-Piece Builder Set encourages free play and reduces screen time while encouraging interest in STEAM learning. The magnetic, geometric shapes included in the Magna-Tiles® 32-Piece Builder Set “click” together to create roads, buildings, trucks and anything else children can imagine! A pioneer in both classroom learning and screen-free playtime at home, Magna-Tiles® created the 32-Piece Builder Set to inspire imagination and learning in everyone from children to adults. These original, high-quality magnetic tiles are just the right size for little hands and perfect for cool learning activities, fun experiments and hours of open-ended play. The Magna-Tiles® 32-Piece Builder Set is a must-have, versatile addition to your home or classroom and is suitable for kids ages 3 and up. The Magna-Tiles® brand is STEAM-accredited and the Magna-Tiles® 32-Piece Builder Set sparks hours of unstructured, free play in children. There is no right or wrong way to use them – instead, this vital screen-free playtime encourages children to explore their imagination while helping them develop essential skills, such as: color theory, shape recognition, matching, design and architecture, fine and gross motor skills, balance and symmetry, magnetic principles, problem-solving, teamwork and more. The Magna-Tiles® 32-Piece Builder Set makes a thoughtful birthday, holiday or anytime gift idea for the little builder in your life.
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    Your price for this item is $49.99
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  2. LEGO - Super Mario Yoshi’s Gift House Expansion Set 71406 - Front_Zoom
    Top comment

    "Great add-on set...Great addition to the Mario Lego sets, and our son was excited to get this one....Perfect addition to his Mario sets."

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    Product Description

    Kids can add another fun-packed level to their LEGO Super Mario world with Yoshi’s Gift House Expansion Set (71406), featuring Yoshi and a Monty Mole. Players can explore and earn digital coins with their interactive LEGO Mario, LEGO Luigi or LEGO Peach figures (not included). Say “hello” to Yoshi at the door, have a nap in Yoshi’s bed, pick fruits, spin on the Treat Carousel to turn the fruits gold and use the gift box to share them with another interactive figure. Or simply give the fruit to a friendly character, like Yoshi. (Note: the 71360, 71387 or 71403 Starter Course is required for interactive play.) Digital building instructions This collectible toy playset makes a super gift for trendsetting kids aged 6+ and is ideal for solo or social play. Download the LEGO Super Mario app for building instructions and other fun stuff. Level up LEGO Super Mario Starter Courses and Expansion Sets allow fans to expand, rebuild and create unique levels for hours of coin-collecting play.
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    Top comment

    "Great add-on set...Great addition to the Mario Lego sets, and our son was excited to get this one....Perfect addition to his Mario sets."

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    Product Description

    Kids can add another fun-packed level to their LEGO Super Mario world with Yoshi’s Gift House Expansion Set (71406), featuring Yoshi and a Monty Mole. Players can explore and earn digital coins with their interactive LEGO Mario, LEGO Luigi or LEGO Peach figures (not included). Say “hello” to Yoshi at the door, have a nap in Yoshi’s bed, pick fruits, spin on the Treat Carousel to turn the fruits gold and use the gift box to share them with another interactive figure. Or simply give the fruit to a friendly character, like Yoshi. (Note: the 71360, 71387 or 71403 Starter Course is required for interactive play.) Digital building instructions This collectible toy playset makes a super gift for trendsetting kids aged 6+ and is ideal for solo or social play. Download the LEGO Super Mario app for building instructions and other fun stuff. Level up LEGO Super Mario Starter Courses and Expansion Sets allow fans to expand, rebuild and create unique levels for hours of coin-collecting play.
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    Your price for this item is $23.99
    The previous price was $29.99
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  3. LEGO - Super Mario Goomba’s Shoe Expansion Set 71404 - Front_Zoom
    Top comment

    "My kid loves...My kids favorite toy in recent times. He loves it and keeps next to his bed....What I do know about Mario is the levels start by coming out of a pipe and ends going into a pipe. Most of the sets with a pipe are higher in price, but this set is the cheapest way to get a pipe. "

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    Product Description

    Gear up for LEGO Super Mario adventures with the Goomba’s Shoe Expansion Set (71404) for ages 6 and up. It features a brick-built version of a Goomba’s Shoe, plus a LEGO toy figure of a Goomba for children to add to the levels they build. Help LEGO Mario, LEGO Luigi or LEGO Peach (figures not included) take the shoe, then jump and perform flips to win digital coins. (Note: the 71360, 71387 or 71403 Starter Course is required for interactive play.) Companion app Find building instructions for this set on the LEGO Super Mario companion app. The app also offers imaginative ideas for different ways to build and play, and is a safe platform for children to share their creations. Creative fun Collectible LEGO Super Mario toy playsets make fantastic gifts for trendsetting kids. The Starter Courses and Expansion Sets allow fans to expand, rebuild and customize their own unique levels for hours of coin-collecting play.
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    Top comment

    "My kid loves...My kids favorite toy in recent times. He loves it and keeps next to his bed....What I do know about Mario is the levels start by coming out of a pipe and ends going into a pipe. Most of the sets with a pipe are higher in price, but this set is the cheapest way to get a pipe. "

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    Product Description

    Gear up for LEGO Super Mario adventures with the Goomba’s Shoe Expansion Set (71404) for ages 6 and up. It features a brick-built version of a Goomba’s Shoe, plus a LEGO toy figure of a Goomba for children to add to the levels they build. Help LEGO Mario, LEGO Luigi or LEGO Peach (figures not included) take the shoe, then jump and perform flips to win digital coins. (Note: the 71360, 71387 or 71403 Starter Course is required for interactive play.) Companion app Find building instructions for this set on the LEGO Super Mario companion app. The app also offers imaginative ideas for different ways to build and play, and is a safe platform for children to share their creations. Creative fun Collectible LEGO Super Mario toy playsets make fantastic gifts for trendsetting kids. The Starter Courses and Expansion Sets allow fans to expand, rebuild and customize their own unique levels for hours of coin-collecting play.
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    Your price for this item is $6.99
    The previous price was $9.99
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  4. LEGO - Super Mario Peach’s Castle Expansion Set 71408 - Front_Zoom
    Top comment

    "Loved by the kids!...Wonderful the kids love it. All their friends want to come over and play with the lego. it is very popular amongst children. ...Kid loves it, has the whole collection. Easy to build."

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    Product Description

    Let kids add an iconic location to their LEGO Super Mario universe with the Peach’s Castle Expansion Set (71408). There is so much for players to explore and many ways to earn digital coins with their interactive LEGO Mario, LEGO Luigi or LEGO Peach figures (not included). It features a throne room with a spinning wall to reveal Bowser, Peach stained-glass window, a Bob-omb painting with an Action Tag, cake with a Goomba hiding inside, Special Pipe: Peach’s Castle, Time Block, ‘broken’ bridge, fruit bowl with a purple fruit and more. (Note: the 71360, 71387 or 71403 Starter Course is required for interactive play.) Share the fun A top gift for kids aged 8 and up, this toy playset includes 5 Super Mario characters and is ideal for solo or social play. Download the LEGO Super Mario app for building instructions. Unlimited levels LEGO Super Mario Starter Courses and Expansion Sets allow fans to expand, rebuild and create their own levels for hours of coin-collecting play.
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    Top comment

    "Loved by the kids!...Wonderful the kids love it. All their friends want to come over and play with the lego. it is very popular amongst children. ...Kid loves it, has the whole collection. Easy to build."

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    Product Description

    Let kids add an iconic location to their LEGO Super Mario universe with the Peach’s Castle Expansion Set (71408). There is so much for players to explore and many ways to earn digital coins with their interactive LEGO Mario, LEGO Luigi or LEGO Peach figures (not included). It features a throne room with a spinning wall to reveal Bowser, Peach stained-glass window, a Bob-omb painting with an Action Tag, cake with a Goomba hiding inside, Special Pipe: Peach’s Castle, Time Block, ‘broken’ bridge, fruit bowl with a purple fruit and more. (Note: the 71360, 71387 or 71403 Starter Course is required for interactive play.) Share the fun A top gift for kids aged 8 and up, this toy playset includes 5 Super Mario characters and is ideal for solo or social play. Download the LEGO Super Mario app for building instructions. Unlimited levels LEGO Super Mario Starter Courses and Expansion Sets allow fans to expand, rebuild and create their own levels for hours of coin-collecting play.
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    Your price for this item is $129.99
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  5. Magna-Tiles - 84-Piece Storage Bin Bundle - Front_Zoom
    Top comment

    "Great gift for kids...Definitely recommend for a child to play with...Magnetic building tiles...Great building toy. Versatile and easy to use. Well constructed. "

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    Product Description

    It’s like a file for your tiles. The one-of-a-kind Storage Bin Bundle Set comes with a collapsible storage bin and 84 classic magnetic tiles. When it’s time to play, the bin unzips and unfolds into a brightly-colored, interactive play-mat. When the fun is done, simply zip up the four sides and the play-mat turns into a sturdy storage bin for your tiles and other toys.
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    Top comment

    "Great gift for kids...Definitely recommend for a child to play with...Magnetic building tiles...Great building toy. Versatile and easy to use. Well constructed. "

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    Product Description

    It’s like a file for your tiles. The one-of-a-kind Storage Bin Bundle Set comes with a collapsible storage bin and 84 classic magnetic tiles. When it’s time to play, the bin unzips and unfolds into a brightly-colored, interactive play-mat. When the fun is done, simply zip up the four sides and the play-mat turns into a sturdy storage bin for your tiles and other toys.
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    Your price for this item is $130.99
    The previous price was $139.99
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  6. LEGO - Creator Sunken Treasure Mission 31130 - Front_Zoom
    Top comment

    "Fun Set...Fun set to build with the kiddo. Love the octopus....Awesome Lego set...Awesome lego set the kids have a great time building it"

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    Product Description

    Kids aged 8 and up can enjoy thrilling underwater adventures with the amazing LEGO Creator 3in1 Sunken Treasure Mission (31130). The playset features a supercool submarine, a giant posable octopus toy, 2 minifigures and a safe with gold bars and gems. Endless creative fun for little builders Kids can enjoy 3 different build-and-play experiences with this LEGO Creator 3in1 set. They can build the submarine and octopus toys and then rebuild them into a smaller submarine and giant lobster playset. They can make a scene with a giant manta ray, a diver and a coral reef with a small cave, or use their imaginations and turn the same bricks into something else. A fun digital experience for LEGO fans LEGO toys come with interactive digital building instructions to make the building experience even more fun. Available in the LEGO Building Instructions app for use on smartphones and tablets, the zoom and rotate tools help kids visualize the model as they build.
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    Top comment

    "Fun Set...Fun set to build with the kiddo. Love the octopus....Awesome Lego set...Awesome lego set the kids have a great time building it"

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    Product Description

    Kids aged 8 and up can enjoy thrilling underwater adventures with the amazing LEGO Creator 3in1 Sunken Treasure Mission (31130). The playset features a supercool submarine, a giant posable octopus toy, 2 minifigures and a safe with gold bars and gems. Endless creative fun for little builders Kids can enjoy 3 different build-and-play experiences with this LEGO Creator 3in1 set. They can build the submarine and octopus toys and then rebuild them into a smaller submarine and giant lobster playset. They can make a scene with a giant manta ray, a diver and a coral reef with a small cave, or use their imaginations and turn the same bricks into something else. A fun digital experience for LEGO fans LEGO toys come with interactive digital building instructions to make the building experience even more fun. Available in the LEGO Building Instructions app for use on smartphones and tablets, the zoom and rotate tools help kids visualize the model as they build.
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    Your price for this item is $27.99
    The previous price was $34.99
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  7. LEGO - Super Mario Adventures with Peach Starter Course 71403 - Front_Zoom
    Top comment

    "Fun Set...Great lego sets, that goes with the other Mario sets....Necessary set as princess does not come with any other sets."

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    Product Description

    Introduce children to the interactive LEGO Super Mario universe with this Adventures with Peach Starter Course (71403). It features a LEGO Peach figure that gives instant expressive responses via an LCD screen and speaker. LEGO Peach can be connected to LEGO Mario or LEGO Luigi (extra figures not included) via Bluetooth to win bonus coins for teamwork. Fruity fun Have fun with gifting challenges and launching the Lava Bubble to topple Lemmy from a tower. Earn digital coins for helping LEGO Peach ride the swing set and for interactions with the Yellow Toad. The Flying ? Block offers rewards too. The red fruit in this toy playset can be ‘eaten’ by LEGO Peach, triggering happy reactions and earning extra coins. It can also be gifted to the Yellow Toad or another interactive figure (not included). Find building steps in the LEGO Super Mario app. Unlimited creativity Collectible LEGO Super Mario Starter Courses and Expansion Sets allow fans to expand, rebuild and create unique levels.
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    Top comment

    "Fun Set...Great lego sets, that goes with the other Mario sets....Necessary set as princess does not come with any other sets."

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    Product Description

    Introduce children to the interactive LEGO Super Mario universe with this Adventures with Peach Starter Course (71403). It features a LEGO Peach figure that gives instant expressive responses via an LCD screen and speaker. LEGO Peach can be connected to LEGO Mario or LEGO Luigi (extra figures not included) via Bluetooth to win bonus coins for teamwork. Fruity fun Have fun with gifting challenges and launching the Lava Bubble to topple Lemmy from a tower. Earn digital coins for helping LEGO Peach ride the swing set and for interactions with the Yellow Toad. The Flying ? Block offers rewards too. The red fruit in this toy playset can be ‘eaten’ by LEGO Peach, triggering happy reactions and earning extra coins. It can also be gifted to the Yellow Toad or another interactive figure (not included). Find building steps in the LEGO Super Mario app. Unlimited creativity Collectible LEGO Super Mario Starter Courses and Expansion Sets allow fans to expand, rebuild and create unique levels.
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    Your price for this item is $59.99
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  8. LEGO - Star Wars AT-ST 75332 - Front_Zoom

    Model: 6378937
    SKU: 6504028
    Top comment

    "Great for child but costs to much...Good build for a child to start learning how LEGO works. No stickers is the best part of 4+ sets, only printed pieces. ...Love the set! Finally a new set with an Ewok minifigure! "

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    Product Description

    Invite young kids to learn to build and play in the thrilling LEGO Star Wars universe, with this AT-ST (75332) starter set. An ideal gift for ages 4 and up, it features an easy-to-build 4+ version of the AT-ST walker from Star Wars: The Return of the Jedi, with a minifigure cockpit. There are also Wicket, Scout Trooper and AT-ST Driver LEGO minifigures with weapons, plus a speeder and Ewok lookout with a tree and catapult to role-play Battle of Endor scenes. App-assisted building Check outthe free LEGO Building Instructions app for digital instructions, plus zoom and rotate viewing tools, to make the creative experience even more fun and rewarding for children. The 4+ experience LEGO Star Wars 4+ building toys give younger kids aged 4 and up the best introduction to LEGO building and the Star Wars saga. With Starter Brick bases to help them, they can construct vehicles, buildings and more – on their own or with help from an older sibling or adult – and get playing fast.
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    Top comment

    "Great for child but costs to much...Good build for a child to start learning how LEGO works. No stickers is the best part of 4+ sets, only printed pieces. ...Love the set! Finally a new set with an Ewok minifigure! "

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    Product Description

    Invite young kids to learn to build and play in the thrilling LEGO Star Wars universe, with this AT-ST (75332) starter set. An ideal gift for ages 4 and up, it features an easy-to-build 4+ version of the AT-ST walker from Star Wars: The Return of the Jedi, with a minifigure cockpit. There are also Wicket, Scout Trooper and AT-ST Driver LEGO minifigures with weapons, plus a speeder and Ewok lookout with a tree and catapult to role-play Battle of Endor scenes. App-assisted building Check outthe free LEGO Building Instructions app for digital instructions, plus zoom and rotate viewing tools, to make the creative experience even more fun and rewarding for children. The 4+ experience LEGO Star Wars 4+ building toys give younger kids aged 4 and up the best introduction to LEGO building and the Star Wars saga. With Starter Brick bases to help them, they can construct vehicles, buildings and more – on their own or with help from an older sibling or adult – and get playing fast.
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    Your price for this item is $27.99
    The previous price was $34.99
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  9. LEGO - Minecraft The Bakery 21184 - Front_Zoom

    Model: 6379572
    SKU: 6503984
    Top comment

    "Kids loved it...Great gift, the child loved this Christmas gift!!!!...This is a great add on set to some of the other Minecraft sets he as completed."

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    Product Description

    Filled with Minecraft characters, fun accessories and cool features, LEGO Minecraft The Bakery (21184) is an entertaining gift for kids aged 8 and up. Reconfigurable fun for creative kids This activity-packed Minecraft playset is bursting with play possibilities. The cast of Minecraft characters includes a baker, snow villager, goat and a Creeper. The busy bakery features a furnished room where kids can play out the home-life stories. Before the bread and cookies can be baked, kids must gather the ingredients. They get wheat by helping a farmer grow it. They get milk by milking the goat. Finally, they join the baker to get creative in the kitchen. For added excitement, a dreaded Creeper is lurking nearby and it is determined to destroy the chest with a valuable egg inside. Kids must defend the bakery using the classic Minecraft weapon, a diamond sword. When the battle is over, the modular set can be easily rearranged to inspire endless new adventures.
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    Top comment

    "Kids loved it...Great gift, the child loved this Christmas gift!!!!...This is a great add on set to some of the other Minecraft sets he as completed."

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    Product Description

    Filled with Minecraft characters, fun accessories and cool features, LEGO Minecraft The Bakery (21184) is an entertaining gift for kids aged 8 and up. Reconfigurable fun for creative kids This activity-packed Minecraft playset is bursting with play possibilities. The cast of Minecraft characters includes a baker, snow villager, goat and a Creeper. The busy bakery features a furnished room where kids can play out the home-life stories. Before the bread and cookies can be baked, kids must gather the ingredients. They get wheat by helping a farmer grow it. They get milk by milking the goat. Finally, they join the baker to get creative in the kitchen. For added excitement, a dreaded Creeper is lurking nearby and it is determined to destroy the chest with a valuable egg inside. Kids must defend the bakery using the classic Minecraft weapon, a diamond sword. When the battle is over, the modular set can be easily rearranged to inspire endless new adventures.
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    Your price for this item is $24.99
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  10. LEGO - Star Wars Obi-Wan Kenobi vs. Darth Vader 75334 Toy Building Kit (408 Pieces) - Front_Zoom
    Top comment

    "Awesome design and enjoyable to assemble with kiddo...This set has good mini figs. People can say what they want about its price...But the true value of this set is for Moc build. "

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    Product Description

    Relive a fiery battle between Obi-Wan Kenobi and Darth Vader with this LEGO Star Wars (75334) buildable toy playset. It features a battlefield with 2 rotating battle platforms, a battlefield-splitting fire pop-up function and a mining cart that can be knocked over. There are also 4 LEGO minifigures included – Obi-Wan Kenobi and Darth Vader, each with lightsabers, Tala Durith and droid NED-B – to play out Star Wars: Obi-Wan Kenobi scenes. Unique Star Wars gift for ages 8 and up Thinking ofbuying this set as a gift for a Star Wars fan who is new to LEGO sets? No problem – step-by-step illustrated building instructions are included to guide them. Unlimited creative fun The LEGO Group has been recreating iconic starships, vehicles, locations and characters from the Star Wars universe since 1999. The LEGO Star Wars theme has become its most successful one, with a wide variety of cool buildable toys to delight people of all ages.
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    Top comment

    "Awesome design and enjoyable to assemble with kiddo...This set has good mini figs. People can say what they want about its price...But the true value of this set is for Moc build. "

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    Product Description

    Relive a fiery battle between Obi-Wan Kenobi and Darth Vader with this LEGO Star Wars (75334) buildable toy playset. It features a battlefield with 2 rotating battle platforms, a battlefield-splitting fire pop-up function and a mining cart that can be knocked over. There are also 4 LEGO minifigures included – Obi-Wan Kenobi and Darth Vader, each with lightsabers, Tala Durith and droid NED-B – to play out Star Wars: Obi-Wan Kenobi scenes. Unique Star Wars gift for ages 8 and up Thinking ofbuying this set as a gift for a Star Wars fan who is new to LEGO sets? No problem – step-by-step illustrated building instructions are included to guide them. Unlimited creative fun The LEGO Group has been recreating iconic starships, vehicles, locations and characters from the Star Wars universe since 1999. The LEGO Star Wars theme has become its most successful one, with a wide variety of cool buildable toys to delight people of all ages.
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    Your price for this item is $39.99
    Clearance
    The regular price is $49.99
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