6" x 9" shipping label sleeves, 500Pcs Shipping Label Envelopes with Self-Adhesive Peel & Seal, Packing Slip Envelope Pouches for Invoices & Packaging

NefLaca 6" x 9" shipping label sleeves, Shipping Label Envelopes with Self-Adhesive Peel & Seal, Packing Slip Envelope Pouches for Invoices & Packaging

• 【6" x 9"-500 Pcs Envelope Pouches 】mailing pouch includes 500 packing list mailing envelopes. Label Envelope pouches are made of waterproof polyethylene material, they keep your document list safe during shipping and protect labels from moisture and damage.
• 【Sealed Clear Mailing mailing pouch】Waterproof and stain resistant, especially helpful to protect shipping labels/documents in rainy season. With our plastic envelope bags, you just slide in the paper, no tape needed, and it looks clean and professional, saving you a lot of time and money.
• 【Strong Adhesive】These bags are cleverly designed with a special adhesive that instantly bonds to boxes, cubes, tubes and containers for quick and easy sticking. They adhere well to any surface and don't come off easily.
• 【Visibility-Easy Scanning】Smooth and thick premium CPE film provides good visibility. Labels and invoices are clearly visible inside the shipping bag. Addresses and barcodes can be easily scanned.
• 【Easy to use】These envelopes are perfect for mailing and shipping your return labels or address labels. Convenient and easy to use, the long side opening makes adding paperwork faster. Just peel, stick, and slide the shipping label in and the job on the label is done.