These Quality Park mailers lined with air-filled bubbles are perfect for shipping out softcover books, beauty products, cosmetics, jewelry, baby toys, accessories, thank you gifts, and other items. The protective cushioning softens the impact of handling while your package is in transit. Pack up goods from home or your small business, then simply peel off the Redi-Strip adhesive strip and seal closed. No moisture is needed, so these envelopes are a clean, sanitary choice. Each polymailer bag has anti-tear tape, so it's harder to tamper with once sealed. Use lightweight plastic envelopes to keep your shipments dry due to inclement weather, moisture, spills and other hazards from the shipping process. When ordering shipping supplies, stock up on these 8.25 x 11 bubble envelopes for a great price. Each mailer has 8.25 x 11 inches or usable space, the overall envelope dimensions are 9.03 inches x 11 inches. Box of 25 Coral Poly 8-1/4" x 11" Bubble Mailers