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

If you're looking to get your kids building, these building kits are a great place to start. They're fun and easy to use, and they'll help your kids develop their creativity and spatial reasoning skills. Browse the top-ranked list of building kits for kids below along with associated reviews and opinions.

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  1. LEGO - Easter Tray - Styles may vary - Styles may vary - Angle_Zoom
    Top comment

    "This was a simple easter basket stuffing item. My kid finished it in 20 min....Excellent little kit for my 6 year old son, used it as an easter basket stuffer. "

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    Product Description

    Celebrate Easter with one of these cute sets (styles may vary) by building an Easter bunny completed with colorful eggs or Minecraft Steve and Baby Panda set.
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    Top comment

    "This was a simple easter basket stuffing item. My kid finished it in 20 min....Excellent little kit for my 6 year old son, used it as an easter basket stuffer. "

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    Product Description

    Celebrate Easter with one of these cute sets (styles may vary) by building an Easter bunny completed with colorful eggs or Minecraft Steve and Baby Panda set.
    See all Building Sets & Blocks
    See all Building Sets & Blocks
  2. LEGO - Disney 100 Years of Disney Animation Icons 43221 - Front_Zoom
    Top comment

    "Amazing would buy definitely buy again. Great for kids with creative imagination....Decent size, perfect for a kids room. Only downside is most of the designs are not included in the instructions, but can be built through the Lego app."

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    Product Description

    Captivate fans and kids aged 6 and up and inspire Disney decoration creativity with this LEGO Disney 100 Years of Disney Animation Icons (43221) set. The set features 12 8x8 plates, picture frame and hanger elements, and loads of tiles to build up to 12 icons at once, plus an exclusive Disney’s Mickey Mouse minifigure and building instructions with extra inspiration. As they build, kids can also enjoy an easy and intuitive adventure with the LEGO Builder app. They can zoom in and rotate models in 3D, save sets and track their progress. Showcase icons This Disney wall art decor set helps boost kids’ creativity and ingenuity as they create and display favorite characters in picture form. It’s also great for group play and can be added to similar LEGO Disney sets (sold separately) to expand the art display. This premium kit is packed with possibilities and makes a fun gift that everyone will be talking about.
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    Top comment

    "Amazing would buy definitely buy again. Great for kids with creative imagination....Decent size, perfect for a kids room. Only downside is most of the designs are not included in the instructions, but can be built through the Lego app."

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    Product Description

    Captivate fans and kids aged 6 and up and inspire Disney decoration creativity with this LEGO Disney 100 Years of Disney Animation Icons (43221) set. The set features 12 8x8 plates, picture frame and hanger elements, and loads of tiles to build up to 12 icons at once, plus an exclusive Disney’s Mickey Mouse minifigure and building instructions with extra inspiration. As they build, kids can also enjoy an easy and intuitive adventure with the LEGO Builder app. They can zoom in and rotate models in 3D, save sets and track their progress. Showcase icons This Disney wall art decor set helps boost kids’ creativity and ingenuity as they create and display favorite characters in picture form. It’s also great for group play and can be added to similar LEGO Disney sets (sold separately) to expand the art display. This premium kit is packed with possibilities and makes a fun gift that everyone will be talking about.
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    See all Building Sets & Blocks
  3. LEGO - Fall and Birthday Tray - Styles may vary - Multicolor - Angle_Zoom
    Top comment

    "Great simple cheap Lego kit for kids or adults, makes a great stocking stuffer!...My son and I loved building this Lego set together."

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    Product Description

    Celebrate the change of seasons or a birthday with one of these cute sets (styles may vary) by building a harvest display with a toy scarecrow, farmer minifigure and a cute rabbit figure or a birthday locomotive complete with a candle and wrapped gift.
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    Top comment

    "Great simple cheap Lego kit for kids or adults, makes a great stocking stuffer!...My son and I loved building this Lego set together."

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    Product Description

    Celebrate the change of seasons or a birthday with one of these cute sets (styles may vary) by building a harvest display with a toy scarecrow, farmer minifigure and a cute rabbit figure or a birthday locomotive complete with a candle and wrapped gift.
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    See all Building Sets & Blocks
  4. LEGO - Sunflowers Building Toy Set 40524 - Front_Zoom
    Top comment

    "I’m so glad Lego has so many flower kits. I’m allergic to real flowers so now I can have beautiful flowers all around my house without sneezing ....Love them all, can’t wait for more. Like building sets daily"

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    Product Description

    Sunflowers bring instant cheer and optimism to their surroundings, and now you can build your own model version of this beloved flower with the vibrant LEGO Sunflowers (40524) building kit. These artificial flowers make for great home décor as they brighten up the room and inspire creativity. Create an eye-catching sunflower display or make a mixed bouquet by adding the LEGO Flower Bouquet (10280), LEGO Roses (40460) or LEGO Tulips (40461) flower building toy sets (sold separately). It also makes a great sunflower gift for Valentine's Day, Mother’s Day, anniversaries or an anytime treat for a friend or loved one. Contains 191 pieces.
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    Top comment

    "I’m so glad Lego has so many flower kits. I’m allergic to real flowers so now I can have beautiful flowers all around my house without sneezing ....Love them all, can’t wait for more. Like building sets daily"

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    Product Description

    Sunflowers bring instant cheer and optimism to their surroundings, and now you can build your own model version of this beloved flower with the vibrant LEGO Sunflowers (40524) building kit. These artificial flowers make for great home décor as they brighten up the room and inspire creativity. Create an eye-catching sunflower display or make a mixed bouquet by adding the LEGO Flower Bouquet (10280), LEGO Roses (40460) or LEGO Tulips (40461) flower building toy sets (sold separately). It also makes a great sunflower gift for Valentine's Day, Mother’s Day, anniversaries or an anytime treat for a friend or loved one. Contains 191 pieces.
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    See all Building Sets & Blocks
  5. LEGO - Icons Corvette Classic Car Model Building Kit 10321 - Front_Zoom
    Top comment

    "Fun kit...Goes well with the Camaro and Mustang kits....I ordered this kit for my son as a Christmas gift. He is a collector of the Lego car kits and will enjoy this kit. "

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    Product Description

    Open the door to an immersive building project with the LEGO Icons Corvette (10321) model building set for adults. Capture the look and feel of Chevrolet’s revered 1961 cabriolet sports car as you assemble each iconic detail piece by piece. Then choose between hard- or open-top and park your creation on display for all to enjoy. This impressive replica model comes with an array of authentic features and car accessories, including an opening hood and trunk, a detailed engine bay with a spinning radiator fan and working tie-rod steering. Remove the roof for access to the detailed interior with brake, clutch and gas pedals, gear shift, radio, rearview mirror and working steering. This collectible classic car model makes an iconic gift for car guys and gals. Check out the inspiring range of LEGO building sets for adults. Contains 1,210 pieces.
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    Top comment

    "Fun kit...Goes well with the Camaro and Mustang kits....I ordered this kit for my son as a Christmas gift. He is a collector of the Lego car kits and will enjoy this kit. "

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    Product Description

    Open the door to an immersive building project with the LEGO Icons Corvette (10321) model building set for adults. Capture the look and feel of Chevrolet’s revered 1961 cabriolet sports car as you assemble each iconic detail piece by piece. Then choose between hard- or open-top and park your creation on display for all to enjoy. This impressive replica model comes with an array of authentic features and car accessories, including an opening hood and trunk, a detailed engine bay with a spinning radiator fan and working tie-rod steering. Remove the roof for access to the detailed interior with brake, clutch and gas pedals, gear shift, radio, rearview mirror and working steering. This collectible classic car model makes an iconic gift for car guys and gals. Check out the inspiring range of LEGO building sets for adults. Contains 1,210 pieces.
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    See all Building Sets & Blocks
  6. LEGO - Icons Tranquil Garden Adult Building Kit 10315 - Front_Zoom
    Top comment

    "Great kit...Found this Tranquil Garden building kit while shopping for Legos recently. Was aided in my search by Zach who helped me find the Lego section and pointed out kits I might be interested in. "

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    Product Description

    Enjoy a mindful building project with the LEGO Icons Tranquil Garden (10315) home decor building set for adults. Rewind as you craft each beautiful detail and enjoy rearranging the flora to create that perfect look for display in the home or office. Based on a traditional Japanese Zen garden, this buildable model includes an arched bridge, stream, koi carp, lotus flowers, trees, rocks, stone lanterns and a pavilion with a detailed tea-ceremony room. Welcome to the zone where you can explore the art of meditation. Discover a pace for relaxation with the LEGO Icons Tranquil Garden – a haven for adults and a great home decor gift idea for gardening and mindfulness enthusiasts. Check out the inspiring range of LEGO building sets for adults. Contains 1,363 pieces.
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    Top comment

    "Great kit...Found this Tranquil Garden building kit while shopping for Legos recently. Was aided in my search by Zach who helped me find the Lego section and pointed out kits I might be interested in. "

    See all customer reviews

    Product Description

    Enjoy a mindful building project with the LEGO Icons Tranquil Garden (10315) home decor building set for adults. Rewind as you craft each beautiful detail and enjoy rearranging the flora to create that perfect look for display in the home or office. Based on a traditional Japanese Zen garden, this buildable model includes an arched bridge, stream, koi carp, lotus flowers, trees, rocks, stone lanterns and a pavilion with a detailed tea-ceremony room. Welcome to the zone where you can explore the art of meditation. Discover a pace for relaxation with the LEGO Icons Tranquil Garden – a haven for adults and a great home decor gift idea for gardening and mindfulness enthusiasts. Check out the inspiring range of LEGO building sets for adults. Contains 1,363 pieces.
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    See all Building Sets & Blocks
  7. LEGO - Harry Potter Hogwarts Castle and Grounds Wizarding Building Set 76419 - Front_Zoom
    Top comment

    "Excellent Building Experience...I loved building this set. Extremely immersive build with great engineering and design. ...I love all of the small touches, especially love Ron’s tiny car in the whomping willow and the ship. Absolutely love this kit."

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    Product Description

    Capture the magical atmosphere of the Hogwarts Castle and Grounds with this stunningly detailed LEGO Harry Potter buildable display model kit (76419). Relive iconic Harry Potter moments from the Wizarding World as you assemble the Main Tower, Astronomy Tower, Great Hall and Boathouse, the courtyards, greenhouses, and the rocky landscape that surrounds the Black Lake. Recreate the Chamber of Secrets, The Winged Key room, Potions Classroom and Chessboard Chamber which are all tucked inside the castle. The set is not complete until you add the brick-built Durmstrang Ship, Beauxbatons Carriage and Ford Anglia in the branches of the Whomping Willow. Build and display this Hogwarts castle in your home or office. Includes a gold-colored Hogwarts architect minifigure and a “Hogwarts Castle” nameplate to complete this collectible centerpiece. This brick-built collectible set is part of a range of Harry Potter LEGO sets for adults. It makes a great gift for Harry Potter teen and adult fans. Find step-by-step instructions in the box and on the LEGO Builder app. Contains 2,660 pieces.
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    Top comment

    "Excellent Building Experience...I loved building this set. Extremely immersive build with great engineering and design. ...I love all of the small touches, especially love Ron’s tiny car in the whomping willow and the ship. Absolutely love this kit."

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    Product Description

    Capture the magical atmosphere of the Hogwarts Castle and Grounds with this stunningly detailed LEGO Harry Potter buildable display model kit (76419). Relive iconic Harry Potter moments from the Wizarding World as you assemble the Main Tower, Astronomy Tower, Great Hall and Boathouse, the courtyards, greenhouses, and the rocky landscape that surrounds the Black Lake. Recreate the Chamber of Secrets, The Winged Key room, Potions Classroom and Chessboard Chamber which are all tucked inside the castle. The set is not complete until you add the brick-built Durmstrang Ship, Beauxbatons Carriage and Ford Anglia in the branches of the Whomping Willow. Build and display this Hogwarts castle in your home or office. Includes a gold-colored Hogwarts architect minifigure and a “Hogwarts Castle” nameplate to complete this collectible centerpiece. This brick-built collectible set is part of a range of Harry Potter LEGO sets for adults. It makes a great gift for Harry Potter teen and adult fans. Find step-by-step instructions in the box and on the LEGO Builder app. Contains 2,660 pieces.
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    See all Building Sets & Blocks
  8. LEGO - Technic NASA Mars Rover Perseverance 42158 - Front_Zoom
    Top comment

    "Purchased this kit as a Christmas present for my nephew, he loved putting it together and playing with it after he finished the build!...Great kit - been waiting for Mars Rover kits! Rolls nice and can’t wait for more!"

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    Product Description

    Give kids an adventure to remember as they build a LEGO Technic toy version of NASA’s Mars Perseverance Rover (42158). This advanced building kit for kids ages 10 and up is perfect for anyone with a passion for technology or science projects, and comes with an augmented reality app experience that lets them learn more about the environment on Mars and the rover’s mission. This NASA toy makes a great gift for kids who love engineering, and is packed with features that help them learn more about the challenges facing the NASA Perseverance Rover and its companion helicopter Ingenuity. The rover features 360° steering and a movable arm, plus fully articulated suspension that lets the vehicle maintain traction on all 6 wheels across uneven surfaces. Other details featured in this building toy set include a power unit, antennae, cameras and scientific instruments. Let the LEGO Builder app guide your child on an intuitive building adventure, allowing them to zoom in and rotate models in 3D, save sets and track their progress. Contains 1,132 pieces.
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    Top comment

    "Purchased this kit as a Christmas present for my nephew, he loved putting it together and playing with it after he finished the build!...Great kit - been waiting for Mars Rover kits! Rolls nice and can’t wait for more!"

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    Product Description

    Give kids an adventure to remember as they build a LEGO Technic toy version of NASA’s Mars Perseverance Rover (42158). This advanced building kit for kids ages 10 and up is perfect for anyone with a passion for technology or science projects, and comes with an augmented reality app experience that lets them learn more about the environment on Mars and the rover’s mission. This NASA toy makes a great gift for kids who love engineering, and is packed with features that help them learn more about the challenges facing the NASA Perseverance Rover and its companion helicopter Ingenuity. The rover features 360° steering and a movable arm, plus fully articulated suspension that lets the vehicle maintain traction on all 6 wheels across uneven surfaces. Other details featured in this building toy set include a power unit, antennae, cameras and scientific instruments. Let the LEGO Builder app guide your child on an intuitive building adventure, allowing them to zoom in and rotate models in 3D, save sets and track their progress. Contains 1,132 pieces.
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    See all Building Sets & Blocks
  9. LEGO - City Explorer Diving Boat Ocean Building Toy Set Play 60377 - Front_Zoom
    Top comment

    "My son has enjoyed this kit, and the time he has put into building it. The overall kit is what you’d expect from Lego— amazing. ...Great Lego Kit for the Price my kid thoroughly enjoys it"

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    Product Description

    Endless imaginative adventures await with this 5+ LEGO City Explorer Diving Boat (60377) building toy playset. The inflatable toy boat comes with lots of realistic features, including a working crane. The set also features a mini-submarine toy, coral reef setting and a treasure chest. There are 3 explorer minifigures and manta ray, hammerhead shark, crab, 2 fish and 2 baby turtle figures as well as lots of story-inspiring accessories. Let the LEGO Builder app guide kids on an intuitive building adventure. They can explore and save virtual playsets, track their own building progress, zoom in and rotate and view models from all angles while they build. LEGO City playsets come with cool vehicles, realistic structures and fun characters for hours of imaginative play and can be combined with other sets from the LEGO City range. Contains 182 pieces.
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    Top comment

    "My son has enjoyed this kit, and the time he has put into building it. The overall kit is what you’d expect from Lego— amazing. ...Great Lego Kit for the Price my kid thoroughly enjoys it"

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    Product Description

    Endless imaginative adventures await with this 5+ LEGO City Explorer Diving Boat (60377) building toy playset. The inflatable toy boat comes with lots of realistic features, including a working crane. The set also features a mini-submarine toy, coral reef setting and a treasure chest. There are 3 explorer minifigures and manta ray, hammerhead shark, crab, 2 fish and 2 baby turtle figures as well as lots of story-inspiring accessories. Let the LEGO Builder app guide kids on an intuitive building adventure. They can explore and save virtual playsets, track their own building progress, zoom in and rotate and view models from all angles while they build. LEGO City playsets come with cool vehicles, realistic structures and fun characters for hours of imaginative play and can be combined with other sets from the LEGO City range. Contains 182 pieces.
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    See all Building Sets & Blocks
  10. LEGO - Super Mario Yoshis’ Egg-cellent Forest Expansion Set 71428 - Front_Zoom
    Top comment

    "My kid lived building this. Was fun to add to our collection....Great addition to the lego mario kits. We will definitely buy some more"

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    Product Description

    Let the role-play fun begin with the Yoshis in an egg-cellent forest with this LEGO Super Mario building toy for kids (71428) ages 6 years old and up. A cool anytime treat or gift for gamers, it features Pink Yoshi and Yellow Yoshi toy LEGO Super Mario figures, plus a brick-built forest with an apple tree and the Yoshi’s Egg element. Help the Yoshis collect apples from the tree, put them in a basket and look after the Yoshi’s Egg. This set makes a great gift for fans of the Super Mario brothers. For interactive play, add a LEGO Mario, LEGO Luigi or LEGO Peach figure from a LEGO Super Mario Starter Course (71360, 71387 or 71403 – each sold separately). When an interactive figure jumps on the Action Tag, an egg appears on its digital screen. Rock the interactive figure like a baby to hatch the digital egg and see which Yoshi you’ll get on the figure’s belly screen. Then jump and flip to trigger the Yoshi’s voice. Find building instructions for this Expansion Set on the LEGO Super Mario app, which also offers inspiration for different ways to build and play. Contains 107 pieces.
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    Top comment

    "My kid lived building this. Was fun to add to our collection....Great addition to the lego mario kits. We will definitely buy some more"

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    Product Description

    Let the role-play fun begin with the Yoshis in an egg-cellent forest with this LEGO Super Mario building toy for kids (71428) ages 6 years old and up. A cool anytime treat or gift for gamers, it features Pink Yoshi and Yellow Yoshi toy LEGO Super Mario figures, plus a brick-built forest with an apple tree and the Yoshi’s Egg element. Help the Yoshis collect apples from the tree, put them in a basket and look after the Yoshi’s Egg. This set makes a great gift for fans of the Super Mario brothers. For interactive play, add a LEGO Mario, LEGO Luigi or LEGO Peach figure from a LEGO Super Mario Starter Course (71360, 71387 or 71403 – each sold separately). When an interactive figure jumps on the Action Tag, an egg appears on its digital screen. Rock the interactive figure like a baby to hatch the digital egg and see which Yoshi you’ll get on the figure’s belly screen. Then jump and flip to trigger the Yoshi’s voice. Find building instructions for this Expansion Set on the LEGO Super Mario app, which also offers inspiration for different ways to build and play. Contains 107 pieces.
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    See all Building Sets & Blocks
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