Styrofoam Building Blocks

Building toys made from styrofoam blocks.

Blockaroo Magnetic Foam Building Blocks - 100-Piece Building Set for Kids Ages 3-6, STEM Preschool Toy, Bath Time Fun & Learning, Includes Storage Chest
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Blockaroo Magnetic Foam Building Blocks - 100-Piece Building Set for Kids Ages 3-6, STEM Preschool Toy, Bath Time Fun & Learning, Includes Storage Chest

5.0450 sold
$181.99
6-Pack Floral Foam Blocks - 5.5"x3.1"x1.6" for Fresh & Artificial Flower Arrangements (Wet/Dry) Styrofoam Board Diy Material Crafts Diy Kit Square

6-Pack Floral Foam Blocks - 5.5"x3.1"x1.6" for Fresh & Artificial Flower Arrangements (Wet/Dry) Styrofoam Board Diy Material Crafts Diy Kit Square

5.09 sold
$15.29
6 Pack Large Floral Flower Blocks, Green for Flower Arrangements, Wet & Dry Florist Styrofoam for and Artificial (7.5"L X 3.5"W X 2"H)
Free shipping

6 Pack Large Floral Flower Blocks, Green for Flower Arrangements, Wet & Dry Florist Styrofoam for and Artificial (7.5"L X 3.5"W X 2"H)

3 sold
Limited time deal
$17.58
6-Pack 6-in Large Green Round Decorative Floral Foam Blocks, Wet Styrofoam Bricks for DIY Floral Decoration, Home Decor Displays, Events, DIY Craft Supplies

6-Pack 6-in Large Green Round Decorative Floral Foam Blocks, Wet Styrofoam Bricks for DIY Floral Decoration, Home Decor Displays, Events, DIY Craft Supplies

4 sold
$15.39
Biggo Blocks 192-Piece Jumbo Durable Plastic Architecture Brick Model, Sturdy Premium Material, STEM Play Colorful Construction Stacking Block Game Toys for Ages 4-8 Indoor-Outdoor Use
Free shipping

Biggo Blocks 192-Piece Jumbo Durable Plastic Architecture Brick Model, Sturdy Premium Material, STEM Play Colorful Construction Stacking Block Game Toys for Ages 4-8 Indoor-Outdoor Use

4.990 sold
Limited time deal
$454.99
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Decorative Flowers, Plants & Fruit
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Building Toys

Introduction

Lightweight blocks encourage open-ended construction play.

  • Interlocking shapes support towers and vehicles
  • Soft edges suitable for younger builders
  • Easy to paint or decorate for custom projects

Spark creativity with simple, stackable fun.

FAQs

Choose larger pieces to reduce choking hazards and always supervise play.

Water-based acrylics adhere well; let them dry fully before handling.

Wipe with a damp cloth; avoid soaking to prevent crumbling.

Sets often include a mix of small and large blocks for varied builds.

Yes, they can be disassembled and rebuilt countless times.