How to Choose the Right Foam Blocks for Your Needs

Your Guide to buying the best foam blocks


Foam blocks are an essential tool for any parent or childcare provider. They provide a safe, comfortable, and fun way for children to play and explore their creativity. This guide will provide an overview of the various foam block types available, the different features and benefits of each, and tips for selecting the right foam blocks for your needs.

Key features

  1. Size: Consider the size of the foam blocks you need. Foam blocks come in a range of sizes, so make sure to select the size that best fits your needs.
  2. Weight: Consider the weight of the foam blocks. Lighter foam blocks will be easier to transport, while heavier blocks will be more stable.
  3. Durability: Consider how durable the foam blocks are. Look for foam blocks made of high-density foam, as they will last longer.
  4. Shape: Consider the shape of the foam blocks. Foam blocks come in a variety of shapes, including cubes, rectangles, and cylinders.
  5. Color: Consider the color of the foam blocks. Foam blocks come in a variety of colors, including primary colors and pastels.
  6. Texture: Consider the texture of the foam blocks. Foam blocks come in a range of textures, from smooth to rough.

See the most popular foam blocks on Amazon

Important considerations


  • Durability - Foam blocks are highly durable and water-resistant, making them perfect for indoor and outdoor use.
  • Lightweight - Foam blocks are lightweight, making them easy to move and carry around.
  • Safe - Foam blocks are soft and safe for children to use and play with.
  • Affordable - Foam blocks are an affordable option that can still provide lots of fun to children.
  • Versatile - Foam blocks can come in different shapes, sizes, and colors, allowing for a variety of creative play.
  • Non-toxic - Foam blocks are free of toxic materials, so they are safe for children.


  • Durability: Foam blocks are generally not very durable and can break or tear with regular use.
  • Size: Foam blocks typically come in smaller sizes and can be difficult to use for larger projects.
  • Price: Foam blocks can sometimes be more expensive than other building materials, depending on the type.
  • Ease of Use: Foam blocks can be difficult to cut and shape into desired shapes and sizes.
  • Toxicity: Some foam blocks may contain toxic materials, such as formaldehyde, a known carcinogen.

Best alternatives

  1. Stacking Blocks - Blocks made of wood or plastic which can be stacked and used to build structures.
  2. Building Blocks - Small, colorful blocks which interlock together to create structures.
  3. Mega Bloks - Large, plastic blocks in bright, primary colors which provide a fun hands-on building experience.
  4. Lego - Interlocking plastic bricks which come in a variety of shapes, sizes, and colors.
  5. Bristle Blocks - Plastic blocks with flexible bristles which interlock and are designed to help children develop manipulative skills.
  6. K’nex - Plastic rods and connectors which are used to create 3D towers, animals, and other structures.
  7. Snap Bricks - Plastic bricks which snap together with a simple push or pull.

Related tools, supplies, and accessories

  • Foam Blocks – Building blocks made of soft foam which are ideal for use in classroom, playroom, or home.
  • Storage Bin – A container with a lid for storing foam blocks when not in use.
  • Velcro Strips – Adhesive strips that can be used to stick foam blocks together.
  • Foam Puzzle Pieces – Interlocking shapes that can be used to create fun designs with foam blocks.
  • Crayons – Safe for use on foam blocks, crayons can be used to decorate the blocks.
  • Paint – Safe for use on foam blocks, paint can also be used to decorate the blocks.
  • Ribbon – Ribbon can be used to tie foam blocks together to create unique shapes and structures.

Common questions

  1. What are the most common uses for foam blocks? Foam blocks are commonly used for activities such as tumbling, gymnastics, and martial arts. They are also used as a cushioning material for items like furniture, electronics, and machinery.
  2. Are foam blocks safe for children to use? Yes, foam blocks are generally safe for children to use when supervised by an adult. However, it is important to follow all safety instructions and recommendations included with the product.
  3. Are foam blocks durable? Foam blocks are typically made from high-quality materials that are designed to be durable and long-lasting. However, it is important to check the manufacturer’s instructions and recommendations for proper handling and care.
  4. How much do foam blocks cost? The cost of foam blocks can vary depending on the size, material, and other factors. Generally, foam blocks range in price from a few dollars to several hundred dollars.
  5. Are there any safety precautions that should be taken when using foam blocks? It is important to consult the instructions and recommendations included with each foam block product for proper usage and safety precautions. These instructions often include information regarding the types of activities and weight limits that are safe for each product.


An interesting fact about foam blocks is that they were once used in the aerospace industry. In the 1960s, foam blocks were used to soundproof the walls of the Gemini spacecraft, allowing for a quieter environment for astronauts and mission control. This allowed for greater concentration and focus on the mission's objectives. Foam blocks are now used all over the world in a variety of industries. Source

Disclaimer: This buying guide was not created by humans, and it is possible that some of it's content is inaccurate or incomplete. We do not guarantee or take any liability for the accuracy of this buying guide. Additionally, the images on this page were generated by AI and may not accurately represent the product that is being discussed. We have tried to convey useful information, but it is our subjective opinion and should not be taken as complete or factual.