Expansion Kit

Need More Totes? We've Got You Covered.

Already maxed out your Rex Rack? Looking to grow your setup?

Our Expansion Kit makes it easy to customize your rack to fit your exact storage needs. Each kit adds space for 5 additional totes, so you can scale up without starting over.

Want to turn your 5x4 into a 5x7? Just add three expansion kits, and you’re all set.
(see the photo of a 5x7 made from 3 additional sections)

Each Expansion Kit includes:

1 dual-rail center section

4 heavy-duty connector rods

Whether you're storing more gear, growing your family, or just want next-level garage organization—Rex Racks expands with you.