Contixo | | ST14 145-Piece Magnetic Cube Set for STEM Learning, Creative Play & Motor Skill Development | Best Buy

$39.99

Lego | | Fortnite Klombo Kids Toy & Building Set 77077 | Best Buy

$109.99

Contixo | | MK1 Marble Track Building Set, 118-Piece STEM Toy with Elevator Lift, Rabbit House & -Lane Marble Run, Ages 3+ | Best Buy

$34.99

Vevor | | Marble Run Set, 153 PCS with Motorized Elevator, with 30 Plastic Marbles, Marble Maze Building Block Brain Game | Best Buy

$24.68

Lumibricks | | Western General Store LED Building Bricks Set, 1895-Piece Old West Town Display Building Kit for Ages 16+ | Best Buy

$99.99

Picassotiles | | 4 PC Pete the Cat Themed Character Marbles for Marble Run Race Track Building Block | Best Buy

$12.99

Contixo | | 110-Piece Glow-in-the-Dark Marble Run Magnetic Light-Up Tile Set, STEM Building Toy for Ages 3+ | Best Buy

$42.99

Joyfy | | 150Pcs Glowing Marble Run- Construction Building Blocks Toys , STEM Educational Building Block Toy Gifts for Boys Girls | colorful | Best Buy

$30.99

Contixo | | BK09 Rose Bouquet Building Set, 789-Piece Botanical Brick Kit with Adjustable Stems for Kids & Adults Ages 8+ | Red | Best Buy

$29.99

Joyfy | | 236Pcs Marble Run Glow-in-the-Dark Glowing Marble Run with Motorized Elevator- Construction Building Blocks Toys | Best Buy

$31.99

Contixo | | BK08 Flower Bouquet Building Set, 428-Piece Botanical Brick Kit with Adjustable Stems for Ages 8+ | Blue | Best Buy

$29.99

Lego | | Icons Holiday Express Train Building Set 10361 | Best Buy

$129.99

Picassotiles | | 130pc STEM Sunflower Building Brick Block Set with Vase Flower Craft Toy for Kids, STEM Construction Room Decor Gift | Best Buy

$13.32

Picassotiles | | PICASSO-TILES 250 PC Construction Building Engineering Set STEM Toy for Kids 3+ | Best Buy

$35.99

Picassotiles | | 108 PC White Interlocking Plastic Disc, Building Chip Blocks Toy Set for Boys & Girls | Best Buy

$11.02

Lumibricks | | Skate Shop LED Building Bricks Set, 1573-Piece Modular Street Store Building Kit for Ages 16+ | Best Buy

$99.99