Quick view Add to Wishlist QUALITY PARK PRODUCTS 90062 Quality Park Postage-Saving Booklet Envelopes, 6in x 9 1/2in, White, Box Of 500 Tinted interior for security Heavyweight for durability Extra capacity and value for shape-based postage costs Large flap and adhesive secure mail Size: No. 10-1/2 (4-1/2in x 9-1/2in) MSRP: $114.81 Add to Cart The item has been added Compare