EverBlock® Giant Modular Building Blocks

EverBlock® building blocks are a system of modular interlocking bricks that let you create nearly anything. Use the full line of giant EverBlock® products to build temporary and permanent walls or room dividers, exhibits and displays, modular furniture, creative event decor, and more! Great for kids and adults.

Building Blocks in Multiple Sizes

EverBlock® modular building blocks are available in a range of sizes that work together within the same modular system. The full-size block measures 12"L × 6"W × 6"H, plus approximately 1" for the connecting lugs, and weighs 1.72 lbs. Smaller modules make it easy to create details, stagger patterns, finish edges, and customize your designs.

Because the blocks connect using a unique lug system, you can stagger blocks in 3-inch increments to create different shapes, patterns, widths, and configurations.

Whether you're building a giant fort, modular furniture, a room divider, an exhibit, or a custom creation, the combination of block sizes gives you the flexibility to build at the scale and shape your project requires.

Durable, Reusable Blocks Designed to Build Again and Again

All our blocks are made from a high-impact polypropylene co-polymer with UV inhibitors added for outdoor use. Each block is hollow and reinforced with internal structural cross-ribs that provide additional strength while helping create a secure connection between blocks. EverBlock® blocks also meet UL94HB flammability standards.

The result is a modular building system designed for repeated assembly, disassembly, and reconfiguration. Build something today, take it apart tomorrow, and use the same blocks to create something completely different.

Unlike conventional construction materials, EverBlock® components require no tools for assembly or removal. That means less mess, less waste, and the ability to continually adapt your build as your needs change.

Giant Building Blocks for Kids

Giant interlocking blocks give kids the freedom to build on a much larger scale than traditional building blocks. Instead of following a fixed set of instructions, children can stack, connect, rearrange, take apart, and rebuild their creations again and again.

The reusable blocks make building a hands-on experience that encourages creativity and open-ended play. Kids can work together to create forts, imaginative spaces, furniture, sculptures, and other custom structures.

Because our large block modules are connectable and reusable, there is no single “right” way to build. A structure can become something completely different with just a few changes.

For toy applications, EverBlock™ building blocks are tested to applicable CPSIA, ASTM F963, and EN 71 requirements. They also comply with applicable REACH SVHC and California Proposition 65 requirements. Recommended for ages 3 and up.

Large Building Blocks for Classrooms & STEM Learning

Our modular building blocks turn the classroom into a hands-on building environment where students can explore concepts through experimentation and creative problem-solving.

Because the blocks connect in a predictable modular system, students can design, build, test, modify, and rebuild their creations. The process can be used to introduce practical concepts related to engineering, mathematics, geometry, spatial reasoning, design, and structural thinking.

From a simple classroom building challenge to a large collaborative installation, these building blocks provide students with a tangible way to turn ideas into physical creations.

Giant Modular Building Blocks for Adults

Giant blocks aren't just a children's building system. The life-size scale and modular design make EverBlock® modules a versatile creative tool for adults, makers, designers, educators, businesses, event professionals, and anyone who wants to build something unconventional.

The connectable block system lets you experiment with different shapes, patterns, colors, and configurations without permanently committing to a design. When your needs change, simply disassemble the structure and use the blocks for something new. Use the modular blocks to design shelving and tables, room dividers, creative workspaces, and more.

EverBlock® makes large-scale building easy—no specialized tools or traditional construction materials required. Design, modify, and rebuild as often as your needs change.

Modular Building Blocks for Businesses, Events, & Commercial Spaces

EverBlock® modular building blocks give businesses and event professionals a flexible way to create physical spaces, displays, trade show booths, and custom structures without permanently committing to a single configuration.

The same blocks can be assembled, disassembled, transported, and rebuilt for different projects, making the system particularly useful when spaces and requirements change frequently.

The giant building blocks connect without traditional construction tools, allowing teams to change a space without the dirt and debris associated with conventional construction. When an event or installation is finished, the structure can be taken apart and the blocks can be reused for the next project. One building system, countless configurations.