Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Build Your Own Kits of 2025
Save up to 37% off
Best Choice1
PlayzPlayz V8 Combustion Engine Model Kit That Runs - Build Your Own STEM Mini V8 Model Engine Kit for Adults & Kids Age 12+, Visible V8 Mini Engine Kit That Works for Adult w/ 270 STEM Parts
20% OffKey specs-
features:Real engine sounds
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components:V8 engine parts
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recommended age:12 years and up
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application:STEM education
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dimensions:16.93 x 12.6 x 4.13 inches
9.7Exceptional
Our Rating
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Value for Money2
WISEPLAYWISEPLAY Build Your Own RC Car Kit for Kids | 325-Pieces STEM Building Toys for Boys and Girls | Perfect Christmas & Birthday Gift for 6-10 Year Olds (Blue)
9.6Exceptional
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3
Thames & KosmosThames & Kosmos Mega Cyborg Hand STEM Experiment Kit | Build Your Own GIANT Hydraulic Amazing Gripping Capabilities Adjustable for Different Sizes Learn Pneumatic Systems
37% Off9.4Excellent
Our Rating
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4
Klever KitsKlever Kits 4 DIY Wooden Race Cars-Build & Paint Your Own Wood Craft Kit, 4 Race Cars Toy, Easy to Assemble Arts Crafts Kit, Birthday Party Presents for Kids Boys and Girls
23% OffKey specs-
size:5.91 x 2.36 x 1.57 inches
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color:12 vibrant colors
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material:Wood
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style:Custom, Minimalist
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theme:Vehicles
9.3Excellent
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5
KraftexDIY Ukulele Kit - Build Your Own Guitar with 21-Inch Soprano Ukelele Kit, Includes 33 Pieces Make Your Own Ukulele Acoustic Guitar DIY Projects
16% OffKey specs-
size:22 inch
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number of strings:4
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top material:Basswood
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back material:Basswood
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string material:Nylon
9.0Excellent
Our Rating
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6
JOYINJOYIN Kids Craft Kit Build & Paint Your Own Wooden Race Car Art & Craft Kit DIY Toy Make Your Own Car Truck Toy Construct and Paint Kit, Presents for Kids
23% Off8.9Very Good
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7
JOYINJOYIN Kids Craft Kit Build & Paint Your Own Wooden Race Car Art & Craft Kit DIY Toy Make Your Own Car Truck Toy Construct and Paint Kit, Presents for Kids
23% Off8.8Very Good
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8
E-BloxE-Blox Building Blocks STEM Circuit Kit, Build Your Own Burp & Fart Machine, Add Funny Sounds to Brick & Structure Science Projects, Birthday & Gag Gift, Boys, Girls, 5+
16% OffKey specs-
features:10 hilarious sounds
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components:Electronic building blocks
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recommended age:5 years and up
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application:STEM learning, pranks
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dimensions:6 x 2 x 9 inches
8.5Good
Our Rating
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9
JMMICOJMMICO 3 Pack Bird Houses Kits for Kids, Wooden Painting Arts and Crafts for Kids Ages 8-12, Build & Paint Your Own Bird Houses and Wind Chime Kits for Outside Summer, DIY Gifts for Girls Boys
14% Off8.4Good
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10
Apostrophe GamesCreate Your Own Board Game Set – DIY Kit with Blank Game Board, Game Pieces, Blank Cards, Dice, Spinner, Rulebook, Sand Timer – Build Your Own Game for Family Board Games
8.2Good
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