Perfect for attaching invoices, packing slips, or shipping documents to the outside of boxes. Strong adhesive backing sticks securely to cardboard boxes, poly mailers, and shipping cartons. A must-have for small businesses, resellers, and anyone shipping packages. Great for: • Packing slips • Invoices • Shipping labels • Order receipts ✨ Clear plastic for easy document visibility ✨ Strong self-adhesive backing ✨ Professional shipping presentation ✨ Ideal for Poshmark, eBay, Etsy & online sellers Quantity: 50 envelopes Condition: New Perfect shipping supply for small business owners and resellers. Bundle friendly!