Ultimate Upgrade SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search

Ultimate Upgrade SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Main Content
Categories & Filters
Best Buy

/

toys

/

building sets & blocks

STEM Toys For Tweens

STEM toys for tweens are designed to spark curiosity and inspire hands-on learning through play. Perfect for encouraging creativity and critical thinking, these engaging toys help tweens explore science, technology, engineering, and math in fun and interactive ways. Whether you're searching for a birthday gift or looking to enhance your child's educational experience at home, discover a wide selection of STEM toys for tweens that make learning exciting and memorable.

Read More
Results
Main Results

  1. LEGO - Creator 3 in 1 Space Astronaut Toy Set, Science Toy for Kids 31152

    SKU: JXPLL2QWFZ

    It was a fun toy to build and was a great value would build again....Encourage kids to dream about STEM and what they can accomplish with dream.

    Product Description

    A versatile plastic building set that lets kids create a posable astronaut, space dog, or viper jet.
    See all Building Sets & Blocks
    Your price for this item is $54.99

  2. LEGO - Friends Stargazing Camping Vehicle Adventure Toy 42603

    SKU: JXPLL2QVXJ

    Product Description

    A plastic adventure playset featuring a telescope, 4x4 vehicle, camping trailer, mini-dolls, and animal figures.
    See all Building Sets & Blocks
    Your price for this item is $55.90

  3. LEGO - Technic Aston Martin Valkyrie Toy Car 42208

    SKU: JXPLL2HF4R

    Product Description

    A detailed plastic model kit featuring functional steering, gullwing doors, and a visible V12 engine.
    See all Building Sets & Blocks
    Your price for this item is $64.99

  4. LEGO - Technic Bugatti Chiron Pur Sport Hypercar 42222

    SKU: JXPLL2WXJT

    Product Description

    A vibrant orange and black plastic hypercar building set featuring steering, W16 engine, and opening doors.
    See all Building Sets & Blocks
    Your price for this item is $64.99

  5. LEGO - Star Wars BB-8 Astromech Droid Kids Toy 75452

    SKU: JXPLL2W7V7

    Product Description

    A buildable plastic droid featuring a spinning head, hidden burner arm, and display plaque for Star Wars fans.
    See all Building Sets & Blocks
    Your price for this item is $89.99

  6. LEGO - Technic Porsche 911 GT3 R REXY AO Racing Car 42224

    SKU: JXPLL2W2FV

    Product Description

    A detailed plastic STEM building set featuring working suspension, steering, boxer engine, and T. rex graphics.
    See all Building Sets & Blocks
    Your price for this item is $149.99

  7. LEGO - Technic Monster Jam Grave Digger Fire and Ice 42219

    SKU: JXPLL2T48W

    Product Description

    A plastic STEM building set featuring a pull-back monster truck with fire and ice-themed designs.
    See all Building Sets & Blocks
    Your price for this item is $34.99

  8. LEGO - Disney Stitch Buildable Kids’ Toy Playset 43249

    SKU: JXPLL2Q5CJ

    Product Description

    A buildable plastic Disney character playset featuring Stitch with movable ears, turning head, and accessories.
    See all Building Sets & Blocks
    Your price for this item is $64.99

  9. LEGO - Technic Skid-Steer Loader Building Kit 30710

    SKU: JXPLL2TJGC

    Great Lego toy for birthday return gift...Teaches young folks alot with Lego peices. Overall great toy!

    Product Description

    A plastic building kit featuring a functional skid-steer loader arm and shovel for imaginative construction play.
    See all Building Sets & Blocks
    Your price for this item is $4.99

  10. LEGO - City Explorers’ Arctic Polar Express Train Set Toy 60470

    SKU: JXPLL2TJLJ

    Product Description

    An interactive plastic train set featuring remote control, motorized locomotive, explorer minifigures, and Arctic-themed accessories.
    See all Building Sets & Blocks
    Your price for this item is $209.99
1-18 of 176 items
0 items

Best Sellers

Related Pages

Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.