7STAR 6x9 Poly Mailers 1000 Pack – 2.75 Mil Extra Heavy Duty Self-Seal Shipping Bags

Fast, tough, and economical — 7STAR 6×9 Poly Mailers, 1,000 Pack at 2.75 mil extra heavy duty thickness. The 6×9 size is the standard choice for jewelry, hair accessories, socks, gift cards, small toys, folded documents, and any compact item that doesn't need a big bag.

2.75 mil co-extruded polyethylene means these small mailers punch above their weight class in durability. The self-seal peel-and-stick adhesive strip closes in a press — tamper-evident and professional-looking every time.

• Size: 6" × 9" inner (6.5" × 9.5" total with adhesive flap)
• Quantity: 1,000 poly mailers per case
• Thickness: 2.75 mil co-extruded polyethylene — extra heavy duty, waterproof
• Closure: Self-seal peel-and-stick adhesive — tamper-evident
• Color: Opaque white exterior / co-ex black interior for privacy
• Compatible with USPS First Class, UPS, FedEx, and all major carriers
• Best for: jewelry, accessories, socks, gift cards, small soft goods, subscription box inserts
• 1,000-count case — best per-unit price on small poly mailers

Perfect for Etsy sellers, beauty boutiques, and e-commerce stores that ship small items daily. Stock a case and never run out mid-rush.