69,000+ results
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- VEVOR Tent Fort Building Kit for Kids STEM Construction Toy Set Castle 120PCSOpens in a new window or tabBrand New$25.24Buy It NowFree 2-4 day shippingFree returnsSave up to 5% when you buy moreTop Rated Plus
- Picasso Tiles 128 Piece Magnetic Kids Toy Building Kit (Open Box)Opens in a new window or tabNew (Other)$72.48List price: $189.9962% offBuy It NowFree 2-3 day shippingLast one
- VEVOR 140 PCS Fort Building Kit for Kid Glow in the Dark STEM Construction ToyOpens in a new window or tabBrand New$28.89Buy It NowFree 2-4 day shippingFree returnsSave up to 6% when you buy moreTop Rated Plus
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Top selling items from trusted sellers | Sponsored- VEVOR Tent Fort Building Kit for Kids STEM Construction Toy Set Castle 180PCSOpens in a new window or tab$45.99bungolawing (29,649) 99.3%29 soldSave up to 5% when you buy more
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- VEVOR Fort Building Kit for Kid Glow in the Dark STEM Construction Toy 140 PCSOpens in a new window or tab$32.99bungolawing (29,649) 99.3%Save up to 5% when you buy more
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- ROKR Wooden Gun Model Mechanical 3D Wooden Puzzle DIY Building Kit Boy Teen GiftOpens in a new window or tab$142.99dollhouse_121 (5,246) 99.4%Extra 8% off with coupon
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- Unbranded Bugatti Race Car Building Kit Engineering Toy Collectible Sports CarOpens in a new window or tab$120.94pro-optics (1,229) 100%16 watchersSave up to 8% when you buy more
- Garden Hotel Building Kit (1316 Pieces) Blocks Architecture City StreetOpens in a new window or tab$69.99little_apple_liquidation (22,677) 98.7%
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- VEVOR Fort Building Kit for Kid Glow in the Dark STEM Construction Toy 140 PCSOpens in a new window or tabBrand New$32.99Buy It NowFree 2-4 day shippingFree returnsSave up to 5% when you buy moreTop Rated Plus
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- LEGO REPLICA TECHNICA Porsche 911 RSR, 42096, 1580PCS Building KitOpens in a new window or tabBrand New$69.99or Best OfferFree shipping17 watchers
- LEGO Disney Stitch Toy Building Kit, 43249- Freeshipping USAOpens in a new window or tabBrand New$74.20or Best OfferFree shippingfrom Sri LankaAlmost gone
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- My Gears Transport Building Set 118pc STEM Building Dynamic Models EarlyOpens in a new window or tabBrand New$14.99List price: $36.4959% offor Best OfferFree shippingFree returns68 soldTop Rated Plus
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- NEW!FULL SET Flower Bouquet 7 Stems Building Kit Botanical Collection 590 piecesOpens in a new window or tabBrand New$16.99Buy It NowFree shipping51 sold
- Peanuts Snoopy Magic Blocks， 1605 Pcs Mini Building Blocks Challenging Game GiftOpens in a new window or tabBrand New$29.99Buy It NowFree 2-4 day shipping253 sold
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- Titanic Stem Toys, 2 in 1 Titanic Model & Transform Robot Building Kit, CollectiOpens in a new window or tabBrand New$55.99Buy It NowFree shippingLast one
- NEW!FULL SET Flower Bouquet 7 Stems Building Kit Botanical Collection 590 piecesOpens in a new window or tabBrand New$16.95Buy It NowFree shipping18 sold
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- 12-in-1 Stem Kit Toy for Kids 152 Piece Construction Building Set Building ToysOpens in a new window or tabBrand New$40.47Was: $43.998% offor Best OfferFree shipping
- Model Castle Building Kit Handmade DIY Toy for Children Paper Material expedientOpens in a new window or tabBrand New$9.89 to $13.69Buy It NowFree shippingFree returns
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- Erector by Meccano, Ferrari FXX K, S.T.E.A.M. Model Building Kit, for Ages 10/UpOpens in a new window or tabBrand New$29.99or Best OfferFree shipping
- Lego Friends 41710 Surfer Beach Fun Building Kit Toy Set 288 PcsOpens in a new window or tabNew (Other)$23.99or Best OfferFree shipping
- Brickcraft Grinch Max The Dog Brick Building Kit (135 Piece Set) NewOpens in a new window or tabBrand New$24.00or Best OfferFree shipping
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- Bridge Tracks w/ Rock for LEGO Kit Train Building Blocks Sets DIY - 20 Sets!Opens in a new window or tabBrand New$42.99 to $48.99Buy It NowFree shippingfrom China
- City Railway Train Traffic Light Sign for Lego Kit Building Blocks Brick Set DIYOpens in a new window or tabBrand New$21.41Buy It NowFree shippingfrom China
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