77,000+ results for blocks & building sets
- 2 Blue Building Blocks Base PlatesOpens in a new window or tabBrand New$11.99Free shippingSave up to 20% when you buy more
- 8 Building Block Road Base PlatesOpens in a new window or tabBrand New$29.99Free shippingSave up to 20% when you buy more
- 6 Building Block Base Plates (Green, Blue & Gray)Opens in a new window or tabBrand New$19.99Free shippingSave up to 20% when you buy more
- 6 Building Block Road Base PlatesOpens in a new window or tabBrand New$24.99Free shippingSave up to 20% when you buy more
- FAO Schwarz Tasty Towers Castle Blocks Building Set - 45pcsOpens in a new window or tabBrand New$13.99Top Rated PlusList price: $39.99 65% offFree shippingFree returns572 sold
- Marble Run Building Blocks Construction Toys Set for KidsOpens in a new window or tabBrand New$23.00Top Rated PlusFree 3 day shippingFree returnsSave up to 20% when you buy more
- LOZ Mini Blocks Sets Street View Building Blocks Micro Bricks Toy with ManualOpens in a new window or tabBrand New$10.90 to $28.00Top Rated PlusFree shippingfrom ChinaFree returns
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- Loz Mini Blocks 1033 Tree House Building Set 4761 PiecesOpens in a new window or tabBrand New$60.00Free shippingLast one
- Building Blocks MOC Kit Super Race Car Building Block Set - 1644pcsOpens in a new window or tabBrand New$39.99Free shipping10 watchers
- SpongeBob Krusty Krab Restaurant Building Blocks Dollhouse Set in Box Kids GiftsOpens in a new window or tabBrand New$112.01Was: $117.90 5% offFree shippingfrom China21+ watchers
- 1000+ Piece Peach Blossom Spring Building Block Set w/ Built In 3-Speed LightingOpens in a new window or tabBrand New$40.17Was: $66.95 40% offFree shipping$5 off every $50 with coupon
- 512 PCS Balls Building Blocks Tiles Genius Set Toys For Kids Boys Girls GiftOpens in a new window or tabBrand New$24.99Top Rated PlusFree shippingFree returns$5 off every $30 with coupon
- Playbees Magnetic Building Tiles 100 Piece Set Magnet Building Blocks for KidsOpens in a new window or tabBrand New$39.99Free shippingSave up to 20% when you buy more
- 512 PCS Balls Building Blocks Tiles Genius Set Toys For Kids Boys Girls GiftOpens in a new window or tabBrand New$24.99Top Rated PlusFree shippingFree returns$5 off every $30 with coupon
- 512 PCS Balls Building Blocks Tiles Genius Set Toys For Kids Boys Girls GiftOpens in a new window or tabBrand New$24.99Top Rated PlusFree shippingFree returns$5 off every $30 with coupon
- Skibidi Man Toy Building Blocks Set, Titan Toys Gift for Boys or Girls(398 pcs)Opens in a new window or tabBrand New$14.75Free shipping
- Mighty Bowser Building Set - 2807pcs -Building BlocksOpens in a new window or tabBrand New$115.00Free shipping13 watchers
- Building Blocks Activity Center Table Set Building Toy Complete Sets & PacksOpens in a new window or tabBrand New$36.70Free shipping
- 262 Piece Military WW2 Ambulance Building Blocks Toy Bricks SetOpens in a new window or tabBrand New$24.99Free 3 day shippingFree returns
- Titanic Building Blocks Mega Set 1878+ PiecesOpens in a new window or tabBrand New$23.99Free shippingExtra 5% off with coupon
- Wooden Building Blocks Set for Kids - Stacker Stacking Game Construction Toys -Opens in a new window or tabBrand New$38.92Free shippingFree returnsAlmost gone
- Magna Tiles Clear Colors Magnetic Building Toy Magnet Blocks Kids 3D Set 100 PcsOpens in a new window or tabBrand New$39.99Free shippingFree returnsLast one
- 2000+ Piece Sakura Tree House DIY Game Gift Building Blocks SetOpens in a new window or tabBrand New$29.97Was: $49.95 40% offFree shipping$5 off every $50 with coupon
- FAO Schwarz Tasty Towers Castle Blocks Building Set - 45pcsOpens in a new window or tabBrand New$11.87+$8.99 shippingLast one
- Jumbo Building Blocks for Toddlers 24 Piece Set 3+ Years Large Plastic StackableOpens in a new window or tabBrand New$49.69Free shippingFree returns78 sold
- Break Bad Car Building Blocks Creative House Van Building Brick KitSet 691 PieceOpens in a new window or tabBrand New$30.21Free shippingLast one
- MEGA BLOKS Big Building Bag Toy Block Set (80 Blocks), Blue for Child 1Y+Opens in a new window or tabBrand New$15.03Was: $15.99 6% offFree shippingFree returns
- 1435 Piece Peach Blossom Spring Building Blocks Set w/ Built In 3-Speed LightingOpens in a new window or tabBrand New$40.17Was: $66.95 40% offFree shipping$5 off every $50 with coupon
- 1800 Piece Chinese Architecture Gardens DIY Craft Game Building Blocks SetOpens in a new window or tabBrand New$31.17Was: $51.95 40% offFree shipping$5 off every $50 with coupon
- Building Blocks Sets City Street MOC Modern Cafe LED Model Bricks Toys Kids 8605Opens in a new window or tabBrand New$123.37Free shippingfrom ChinaLast one
- Building Blocks MOC Sets Pirates Royal Fleet Sun Ship Bricks ModelOpens in a new window or tabBrand New$174.80Free shippingfrom ChinaLast one
- 7pcs/Set Rainbow Friends Building Blocks Toys Game Character Toy Gifts For KidsOpens in a new window or tabBrand New$15.95Free shippingSave up to 15% when you buy more
- Set Of 3 Hashtag Building Blocks 3 Different Colors Puzzle (72 Pcs. Each Pkg.)Opens in a new window or tabBrand New$6.88+$5.85 shippingSave up to 15% when you buy more
- Armed Forces Desert Storm Building Block Set 138 Blocks/Instruction SheetOpens in a new window or tabBrand New$6.95+$6.70 shipping
- Nature Clicformers 21-Piece Building Set FLOWER Educational Building Blocks SetOpens in a new window or tabBrand New$12.99Free shipping
- Peanuts Snoopy Magic Blocks, 1520 Pcs Mini Building Blocks Challenging Game GiftOpens in a new window or tabBrand New$29.99Free shippingLast one
- 1465 Pcs Hello Kitty Magic Blocks Set Mini Building Blocks Challenging Game GiftOpens in a new window or tabBrand New$29.99Free shipping35 sold
- Building Blocks Sets MOC Ideas Monster Mecha Godzilla Bricks Toys Kids DIY ModelOpens in a new window or tabBrand New$66.98Free shippingfrom China4 watchers
- Building Blocks Set Street Expert MOC Luxury Coffee House Bricks Model Kids ToysOpens in a new window or tabBrand New$123.23Free shippingfrom ChinaAlmost gone
- 196pcs Marble Run Construction STEM Toy Blocks Gift for Kids Toddler Aged 3 4 5+Opens in a new window or tabBrand New$27.99Was: $47.99 42% offFree shippingFree returnsSave up to 6% when you buy more
- Wooden Building Blocks Set - 100 Blocks in 4 Colors and 9 Shapes - FSCOpens in a new window or tabBrand New$21.08Was: $28.88 27% offFree shippingFree returns
- Break Bad Car Building Blocks Model - Educational DIY Building Set - 691 PCSOpens in a new window or tabBrand New$34.80Free shippingLast one
- Wooden Building Blocks Set - 100 Blocks in 4 Colors and 9 ShapesOpens in a new window or tabBrand New$19.91Was: $23.99 17% offFree shippingFree returns
- Jumbo Building Blocks for Toddlers 24 Piece Set 3+ Years Large Plastic StackableOpens in a new window or tabBrand New$49.79Free shippingFree returnsSave up to 5% when you buy more
- PicassoTiles 8pc Magnet Tiles Building Blocks 8 Dinosaur Action Figures PTA23Opens in a new window or tabBrand New$12.99Free shipping
- Playstix Construction Toy Building Blocks Set 150 Piece STEM KitOpens in a new window or tabBrand New$29.99Free shipping
- Block Bouquet Lily Flower Building Block Set 62 Pieces NEWOpens in a new window or tabBrand New$16.95Top Rated PlusFree shippingFree returns18 watchers
- Building Blocks Set MOC Ideas Monster Mecha Godzilla Bricks Toys Kids DIY ModelOpens in a new window or tabBrand New$66.58Free shippingfrom China30 sold
- Italy Rome Colosseum Building Blocks Set (5594Pcs) Famous World Architecture ...Opens in a new window or tabBrand New$104.89Free shippingFree returns
- Mini Street Stores Food Truck Building Blocks Set Toys Kids Bricks Puzzle 1/PackOpens in a new window or tabBrand New$6.65Was: $7.00 5% offFree shippingfrom China
- Set of 3 - Ankyo Hashtag Building Blocks Tube 72ct Teaching Supplies 3 ColorsOpens in a new window or tabBrand New$9.25+$5.85 shipping
- Hashtag Building Blocks Teaching Supply Manipulative Neon 4 Set (72/tube)Opens in a new window or tabBrand New$9.99+$6.25 shipping
- Super Mario Bros Luigi Magic Blocks Set 4550Pcs 3D DIY Building Blocks Game GiftOpens in a new window or tabBrand New$32.99Free shipping12 sold
- Building Blocks STEM Toys For Boys Girls Toy Bricks Set Marble Run - 168 PCSOpens in a new window or tabBrand New$17.94+$1.99 shippingSave up to 10% when you buy more
- 7pcs/set Miniblock Horror Rainbowed Friends Building Blocks Cartoon Toy Kid GiftOpens in a new window or tabBrand New$15.95Free shipping
- Super Mario Magic Blocks Set 4580 Pcs 3D DIY Mini Building Blocks Game GiftOpens in a new window or tabBrand New$32.99Free shipping13 sold
- 1189 Pcs Snoopy Magic Blocks Set Mini Building Blocks Challenging Game GiftOpens in a new window or tabBrand New$25.99Free shipping41 sold
- WALL.E Robot Figure Building Blocks Toy Movie MOC Building Model Set 687 PiecesOpens in a new window or tabBrand New$34.00+$15.70 shipping28 watchers
- Micro Blocks Titanic Model Toy Building Sets1860Pcs Mini Bricks Titanic Toys GOpens in a new window or tabBrand New$36.15Free shippingFree returns
- Max Build More Bricks Box Set 759 Pieces NEW *Compatible with LEGOS*Opens in a new window or tabBrand New$15.00+$8.12 shippingLast one
- Lot of 4 (72/tube) Hashtag Building Blocks Teaching Supply Manipulative NeonOpens in a new window or tabBrand New$19.99Free 3 day shipping10% off 2+ with coupon
- Salanheo Kids 140pcs Set Building Blocks Construction Toy - Learning STEM Toy...Opens in a new window or tabBrand New$29.72Free shippingFree returnsLast one
- Magnetic Blocks Toys for 3 Years Old Girls Boys Magnetic Building Sticks PreschoOpens in a new window or tabBrand New$31.99Free shippingFree returnsLast one
- Creative Building Kits Educational Blocks SetsOpens in a new window or tabBrand New$22.89Free shipping
- Cocomelon 10 Piece JJ Building Block Set with JJ Figure Toys Gift NEW in BoxOpens in a new window or tabBrand New$9.99+$8.30 shipping
- 1300+ Piece Lamborghini Building Blocks Set 1:14 scaleOpens in a new window or tabBrand New$29.95Free shippingSave up to 20% when you buy more
- MAGA Donald Trump "BUILD THE WALL" 101 Piece (Lego) Building Blocks SetOpens in a new window or tabBrand New$12.000 bids · Time left20h 35m$35.00Buy It Now+$4.38 shipping
- NEW DIY Downtown Diner 10260 Building Blocks Set Complete Set 2480pcs ModelOpens in a new window or tabBrand New$139.99Free shippingfrom China12 watchers
- NEW 1241Pcs Architecture Model Set Willis Tower Chicago Building Blocks ToysOpens in a new window or tabBrand New$64.99Free shippingfrom ChinaLast one
- Magnetic Tiles for Kids - 20pcs Building Blocks STEM Learning Construction ToysOpens in a new window or tabBrand New$14.99Free shippingFree returnsLast one
- 126 Piece Magnetic Building Block Set Educational Magnet Toys 3D PuzzleOpens in a new window or tabBrand New$19.95Free 3 day shippingSave up to 20% when you buy more
- Building Blocks Sets MOC RC Motorized Car Lift Bricks Model Kids DIY ToysOpens in a new window or tabBrand New$51.94Free shippingfrom ChinaLast one
- Magna Tiles Clear Colors Magnetic Building Toy Magnet Blocks Kids 3D Set 100 PcsOpens in a new window or tabBrand New$45.25Free shippingLast one
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