Check the listing for details. GEMINI GRADED COMIC BOOK MAILERS - pack of 75. Color: Brown, Condition: New. Listed at 197.00 USD. GEMINI GRADED COMIC BOOK MAILERS - pack of 75 mailers Holds a single standard-sized graded comic book (CGC or similar)200 LB Test corrugated construction provides superior protection Dual-layered edge and corner protect to resist impactPeel & Stick closure for quick and easy packingZipper Tear opening strip for safe opening of the sealed package Dimensions Internal: 8-1/8″ x 13″ x 1/2" External: 8-1/2" x 17" x 5/8" Product Weight Approx. 6 ounces Suggested User Tips Place completed Graded Comic Mailers inside a #6 Bubble Mailer for even more protectionThe Gemini Graded Comic Book Mailer is the perfect solution for shipping single graded comic books up to 1/2" thick (the standard size for CGC and CBCS slabs). The heavy-duty fold-over design features recessed edge protection with 50% stronger 200# Test corrugated material. Gemini Graded Comic Book Mailers also feature a Peal & Stick adhesive strip for easy closure, and a Zipper Tear for safe and convenient opening.