Why PowerGuard
The PSA slab guard collectors upgrade to.
PowerGuard is a CNC-machined aluminum graded card case built for one job: keeping your PSA, CGC and BGS slabs protected, aligned and museum-clean for a decade.
IsoFrame Suspension
A soft suspension rail holds the slab so aluminum never touches acrylic. Zero rattle. Zero micro-scratches.
Aerospace Aluminum
6061-grade CNC-machined shell with anodized finish — the same process trusted for aviation and precision instruments.
Magnetic Precision
Embedded neodymium magnets snap the front panel closed with an audible click. No screws, no adhesive, no wear.
PowerGuard vs acrylic cases vs top-loaders
| Feature | PowerGuard | Acrylic Case | Top-loader |
|---|---|---|---|
| CNC-machined aluminum shell | |||
| IsoFrame suspension (zero contact) | |||
| Neodymium magnetic closure | |||
| UV-blocking display panels | |||
| Interlocking stack edges | |||
| 6-month replacement warranty | |||
| 12+ anodized colorways |
Backed for the long haul.
Every PowerGuard case is covered by a 30-day money-back guarantee and a 6-month replacement warranty. If your case fails, we replace it — no questions.
Shop PowerGuardSee 729+ verified reviews · Read the FAQ · Compare slab fits