Storage Add-On for IKEA® – Custom Drawer Storage for Your Kallax Cubes

Why You’ll Love It

Already own an IKEA® Kallax unit? Turn it into a custom craft storage powerhouse with the Storage Add-On for IKEA®. Designed to fit seamlessly into a single Kallax cube, this insert includes 10 vertical “spaces” you can configure with drawers or paper shelves to match your crafting needs. It’s the perfect way to transform existing furniture into a functional, beautiful part of your creative workspace.

Key Features

Made for IKEA® – Specifically designed to install into a standard Kallax cube opening (13" x 13").

Customizable Storage – Fill your 10 spaces with any combination of:
• Single-Height Drawers (1") – use 1 space each
• Double-Height Drawers (2-1/4") – use 2 spaces each
• Triple-Height Drawers (3-3/8") – use 3 spaces each
• Paper Shelves – use 1 space each (top shelf requires 2)

Modular Fit – Choose from pre-selected bundle configurations or build your own from individual drawer sizes.

Solid White Upgrade – All current drawers and shelves (as of May 2023) feature solid white, high-impact polypropylene. Previous versions were translucent.

Not a Standalone Cabinet – This product is an insert and must be installed in an IKEA® Kallax cube. For freestanding storage, see our Storage Cube.

Product Details

Add-On Dimensions: 13-1/4" H x 13-1/4" W x 14-1/4" D
Drawer Interior Dimensions: 12" W x 13" D
Paper Shelf Interior Dimensions: 12-1/4" W x 12-3/4" D
Material (Cabinet): High-density 1/4" board, CARB-compliant
Material (Drawers & Shelves): High-impact white polypropylene
Assembly Required: Yes – hardware included
Tools Needed: Screwdriver

Great For:

✓ IKEA® lovers who want to upgrade their Kallax units with purpose-built craft storage
✓ Paper crafters, beaders, and mixed-media artists looking for hidden drawer storage
✓ Apartment or small-space crafters making the most of modular furniture
✓ Organizers who want drawer-style access instead of open bins

Pair It With These Favorites

Accessory Trays – Organize drawer interiors by supply type
Label Holders – Keep your new drawers neat and clearly marked
Crafty Storage Jars – Store embellishments inside your drawers

Already Have the Furniture? Now Add the Functionality.

The Storage Add-On for IKEA® gives your Kallax cube a whole new purpose—bringing visibility, modularity, and serious organizing power to your craft room.

*Product not affiliated with IKEA®