Standard Semi-Rigid Card Holders (Flexible Shipping Grade)
Designed with a slightly slimmer, more flexible profile than our Premium line, these holders are ideal for shipping through eBay Standard Envelope. Their flex helps them navigate the 90-degree turns in USPS sorting machines, reducing the chance of rejection while still providing reliable protection for your cards. This format is also widely preferred for PSA, BGS, and other grading submissions. The holders measure a generous 3 5/16" x 4 7/8", giving you enough room to insert and remove cards smoothly without putting pressure on edges or surfaces. Made from crystal-clear semi-rigid PVC, they deliver excellent clarity and protective performance—especially when paired with our Easy Glide soft sleeves for a clean, friction-free fit and long-term storage.