boldblox Large Graded Card Storage Box – 4-Row with Combo Lock (152 PSA Slabs, 540+ Toploaders, 1500+ Loose Cards)

Premium protection for your valuable collection

Boldblox designed this large graded card storage box to deliver dependable protection for your most prized cards. The robust aluminum frame combines with a high-density, non-abrasive foam interior to cushion slabs, toploaders, and loose cards. The result is a storage solution that helps keep your collection looking pristine whether you’re at home, at the gym, or traveling to a trade show.

Smart capacity for every need

Built to grow with your collection, this four-row organizer supports multiple configurations. Choose the setup that fits your workflow and space, without compromising accessibility or control:

• Holds up to 152 PSA slabs
• 540+ toploaders
• 132 one-touch holders
• 1500+ loose cards

Designed with high-point cards in mind, it offers flexibility for both display and careful storage as your collection expands.

Organize and access at a glance

The four-row tray uses customizable foam dividers to separate slabs or toploaders, so items stay in place and are easy to reach. The layout supports quick inventory checks or easy access during show prep and travel.

• Customizable foam dividers for precise separation
• Four-row arrangement keeps related items together

Whether you’re setting up a display, cataloging a new acquisition, or packing for a convention, this box helps you find what you need quickly.

On-the-go security you can trust

Security features include dual combination locks and a stopper lid to prevent accidental closures. A sturdy carry handle makes loading and unloading straightforward for travel to exhibitions or meetups.

• Dual combination locks for added access control
• Stopper lid helps prevent accidental closures
• Ergonomic handle for comfortable transport

With dimensions of 16.7" x 11.8" x 6.2", the box fits a substantial collection without overwhelming your space, offering premium protection and convenient portability for serious hobbyists and enthusiasts alike.