KEYGUARD®

CGC Comic Protector

The CGC slab is the gold standard for graded comics, and KEYGUARD is the CGC comic protector built around it. A snap-on TPU bumper designed for the modern CGC outline, finished to a premium matte standard, and engineered for the way collectors actually live with their books.

Built for the CGC outline

KEYGUARD's profile is shaped around modern CGC slabs with universal tolerance for older formats. The TPU snaps cleanly onto the rim, holds its shape, and leaves the front face of the slab and the CGC label fully visible.

Premium material, premium finish

Injection-molded thermoplastic polyurethane gives KEYGUARD the same balance of flex and rigidity used in flagship phone cases. The matte finish reads premium on a shelf, on a wall, and under a show-floor light.

A protector that works the way you display

Integrated slots are built into the bumper for wall display with a single flathead screw. No clunky brackets, no removing the protector to mount the slab.

More than a CGC accessory, a collector's tool

KEYGUARD pairs naturally with the rest of the lineup: aluminum-frame carrying cases for shows and a quiet aesthetic across the whole system. Compatible with CGC, PSA, CBCS, and most modern graded comic slabs.

Frequently asked questions

Is KEYGUARD an official CGC product?
No. KEYGUARD is an independent comic accessory brand and is not affiliated with or endorsed by CGC.
Will it fit older CGC slabs?
KEYGUARD is built around the modern CGC profile with universal tolerance, so most older slabs will still fit. Reholdered or unusually formatted slabs may vary slightly.
Will it cover the CGC label?
No. The bumper wraps only the outer edge of the slab; the CGC label remains fully visible.
Can I leave the protector on during display?
Yes. KEYGUARD is designed to stay on the slab during display, storage, shipping, and travel.
Does KEYGUARD guarantee my CGC comic won't get damaged?
No. KEYGUARD is designed to help reduce everyday wear and direct impact exposure but cannot guarantee prevention of damage under all conditions.