These Quality Park mailers with built-in bubbles are perfect for shipping out beauty products, cosmetics, jewelry, small baby toys, accessories, thank you gifts, and other smaller 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 mailing envelope has anti-tear tape, so it's harder to tamper with once sealed. Use durable brown kraft mailers to conceal what's inside your shipments. When ordering shipping supplies, stock up on these 6 x 9 bubble envelopes for a great price. Each mailer has 6 x 9 inches of usable space, the overall envelope dimensions are 6.78 inches x 9 inches. Box of 50 Brown Kraft 6" x 9" Bubble Mailers.