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building kit
New in Box Leonardo da Vinci Catapult Wooden kit - Great Gift Idea!
NWT
$19
Size: kids /one size
Pathfinders
mbelmont_2000
KLMEi 2021 New Big Architecture The White House Model Building Kit 3520 PCS
NWT
$50
Size: OS (Baby)
sloanemadisonc
3-in-1 Robotic Arm Building Kit with Remote Control & App - STEM Toy for Kids
NWT
$200
Size: OS (Baby)
jagyapong1
Lego Creator 30691 Mini Convertible Monster Truck 55 Pcs Toy Set
$7
Size: OS (Baby)
Lego
tiffbobemporium
5
Smithsonian • STEM Build the Rocket Kit
$11
Size: OS
Smithsonian
kell_y23
Pokémon Mewtwo Deluxe Building Kit - Collectible Nanoblock Set for Fans
NWT
$78
Size: OS (Baby)
thymeandthread
5-in-1 Bulldozer Robot Toy Building Set | STEM Gift for Boys Ages 8-12
NWT
$108
Size: OS (Baby)
jmk6060
Cyberspace Blue Remote Control Car Building Kit with LED Lights, 825 Pieces
NWT
$83
Size: OS (Baby)
scenicstore
Schylling Steel Works Construction Building Kit STW5 Build 5 Model w/ Wheels NIB
NWT
$24
Size: 200 Pieces
Schylling
mystictrendz
Nanoblock Demon Slayer Character Figurine Builder Set, Lego, Genya Sanemi Obanai
NWT
$45
$54
Size: OS (Boy)
Nanoblock
beccah0330
1
1969 Chevelle SS 396 Model Car Kit - 1:25 Scale, 125-Piece, Skill Level 5
NWT
$93
Size: OS
jbhengoods
ZURU Robo Alive Mega Dino Fossil Find Surprise Egg Excavation Kit 5+ New
NWT
$19
Size: OS (Baby)
Zuru Robo Alive
huntsvillepremi
1
Silver Stream Aston Martin DB5 Car Building Kit - 506 pcs Model Set for Kids
NWT
$72
Size: OS (Baby)
robert_ostrom
1
NEW Home Depot Kids Workshop Space Odyssey Kit
NWT
$9
Size: OS
ziggy32
Wild & Wolf Retro "Making a Toy Snake" Children's Activity Kit
NWT
$12
$20
Size: 7.25" x 5.25" x 2"
Wild & Wolf Ltd.
onlyucansparkle
3
NEW Home Depot Kids Workshop Haunted Halloween Candy Box
NWT
$8
Size: OS (Boy)
ziggy32
Caribbean Pirate Ship Building Kit - 1424 PCS Mini Block Set for Kids & Adults
NWT
$76
Size: OS (Baby)
thymeandthread
NEW Home Depot Kids Workshop Hot Cocoa Mug
NWT
$9
Size: OS
Home Depot
ziggy32
Thames & Kosmos Remote-Control Machines: Animals | 2x Incomplete Sets Bundle
$40
Size: OS
Thames & Kosmos
tandkoutfitters
1
Spice Girls Tribute Building Kit - 578 Piece LEGO BrickHeadz Set for Ages 16
NWT
$130
Size: OS (Baby)
robert_ostrom
3-in-1 Robot Arm Building Set for Kids 8-14 | Remote Control & App-Enabled Fun
NWT
$200
Size: OS (Baby)
renberg
1405-Piece Building Bricks Model Car Kit for Audi RS Q E-tron - Fun STEM Toy
NWT
$140
Size: OS (Baby)
renberg
804-Piece Programmable Spherical Robot Building Kit for Ages 8+ - STEM Fun!
NWT
$168
Size: OS (Baby)
tnc724
3-in-1 Remote Control Robot Arm Building Set for Kids Ages 8-14, STEM Toy
NWT
$200
Size: OS (Baby)
jagyapong1
Programmable Spherical Robot Building Kit - 804 Pieces for Ages 8+ - STEM
NWT
$168
Size: OS (Baby)
kool_1
Suydam HO Scale Building Kit Rooming House Goldies Place Vintage Model
$25
Size: HO
Suydam
rachaelswindow
Tyrannosaurus Dino World Building Toy Dinosaur Kit Model 77021 2 Ages 6 to 12
NWT
$12
Size: OS (Boy)
YO
fabflamingos
Lelebrother Mini Food Street Juice Cart Building Set Brand New
NWT
$10
Size: OS (Baby)
Lelebrother
callieflower7
New! Star Wars Droid Factory Building Set DIY book
$8
$11
Size: all ages
Star Wars
nascarloverjen
1
LEGO BrickHeadz Star Wars The Mandalorian & The Child 75317 Building Kit
NWT
$47
Size: OS (Baby)
oasisshop
Erector Metal Construction Set Replacement Pieces STEM Mechanics
$15
Size: OS (Boy)
Erector
fabflamingos
1
LEGO BrickHeadz Star Wars The Mandalorian & The Child 75317 Building Kit
NWT
$47
Size: OS (Baby)
gottenparis
Hexbug Vex Robotics Catapult Launcher Stem Starter Kit 150+ Pieces New in Box
NWT
$13
Size: OS
Hexbug
mabinbmx
1
LEGO Art Robert Indiana LOVE Building Set 31214 791 Pieces new in box SKU 10-921
NWT
$100
Size: 18+
Lego
sooposhllc
2
LEGO Race Cars Building Kit with 3-Foot Track & Activity Book, 124 Pieces, Ages
NWT
$84
Size: OS (Baby)
jbhengoods
Mewtwo Deluxe Edition Building Kit - Pokémon Series Nanoblock Set for Collectors
NWT
$78
Size: OS (Baby)
jsouth07
1:8 Scale Race Car Building Set - Collectible Model Kit for Adults, Supercar
NWT
$240
Size: OS
renberg
3-in-1 Robotic Arm Building Kit with Remote Control & App - STEM Toy for Kids
NWT
$200
Size: OS (Baby)
renberg
Lowe's Build And Grow Avengers THOR CHARIOT Assemble Kit Patch Display & Mask
$24
Size: Boys & Girls
Lowes Build & Grow
zaaksboutique
4
STEM Building Kit for Kids | Real Wood Engineering Set with Hydraulics, Gears
NWT
$126
Size: OS (Baby)
ratchberg22
Billy Kyoto Souvenir Shop (Okaki) Kit 8862 DIY Miniature Set NIB Never Opened
NWT
$125
Size: OS
Billy
lisa_flicker
2
Creative Gardens Flower Arrangement Building Toy DIY Play Kit NIB Sealed Ages 3+
NWT
$20
Size: OS (Girl)
Yeebay
fabfinds111
8
Testors BMW Z4 Easy Builder Silver Series Kit Model Car Kit
$25
Size: OS (Baby)
Testors
mandyksharp
STEM Robot Building Kit - 804PCS Remote Control Spherical Ball Toy for Kids
NWT
$160
Size: OS (Baby)
jsouth07
Caribbean Pirate Ship Building Kit - 1424 PCS Mini Block Set for Kids & Adults
NWT
$76
Size: OS (Baby)
jsouth07
2
I-gami Intermediate Model Building Kit 350 Pieces Complete
$20
Size: OS
i-gami
nostalgicfeet
1969 Chevelle SS 396 Model Car Kit - 1:25 Scale, 125-Piece, Skill Level 5
NWT
$88
Size: OS
alyson99911
Theater Magic Mechanical Model 3D Wooden Puzzle DIY Toy Assembly Kit 70002
NWT
$34
Size: OS
UGEARS
thriftnbeyond
1
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