About This

Perfect 4x7 Usable Size & Privacy Protection: Features an exterior size of 4x8 inches with a standard, practical usable size of 4x7 inches. These opaque poly bubble mailers are constructed with a secure inner lining that prevents contents from being seen even under strong light, ensuring complete privacy for your shipments.
360° Shock Absorption & Durability: Lined with unique air cellular layers and advanced air bubble technology to provide excellent cushioning and absorb shock during transit. Made from thickened polyethylene material, these padded envelopes are highly tear-resistant, puncture-proof, and waterproof to keep your valuables safe even on rainy or foggy days.
Four-Season Strong Self-Sealing: Equipped with a reliable, tamperproof self-adhesive strip that utilizes a premium four-season adhesive formula to maintain maximum stickiness all year round. Simply peel off the protective strip and fold over to create a secure, airtight closure that cannot be opened without visible signs of tampering.
Cost-Effective for Small Businesses: This budget-friendly 100-pack of lightweight shipping envelopes helps reduce your overall postage and mailing costs while eliminating the need for extra packaging materials. It is the perfect efficiency-boosting solution for small to medium-sized e-commerce businesses and online sellers.
Versatile Application for Small Items: Highly versatile and ideal for safely packaging a wide variety of lightweight items, including jewelry, cosmetics, makeup supplies, trading cards, coins, business cards, lip gloss, and handmade crafts. Great for everyday business mailing as well as seasonal holiday gift packing.