Black Poly Mailers Shipping Envelopes – Self Sealing – Choose Size

Ship your orders with confidence using these Black Poly Mailers from BubbleBox. Designed for online sellers and small businesses, these mailers offer a professional look, strong protection, and an economical shipping option for non-fragile products.

Key Features

• Color: Black – conceals contents for extra privacy.
• Thickness: 2.5 Mil for reliable shipping protection.
• Material: Premium polyethylene – easy to label, stamp, and write on.
• Plain exterior: Perfect for adding your own logo, stickers, or branding.
• Self sealing strip: High-adhesive seal keeps packages tightly secured.
• Durable protection: Puncture resistant, tamper-evident, and waterproof.
• Carrier approved: Accepted by UPS, FedEx, and USPS.
• Interior color: Color of inner lining may vary.

Benefits for Your Business

• Ideal for non-fragile medium size shipments such as clothing, soft goods, and accessories.
• Economical shipping method – save compared to boxes and mailing tubes.
• Lightweight design helps reduce postage and overall shipping costs.
• Fast packing with peel-and-seal closure – no tape required.

Choose Your Size

This listing allows you to choose the size that best fits your products. Select your preferred option from the drop-down menu before adding to cart.

Perfect For

• eBay, Etsy, Mercari, Poshmark, Shopify, and Amazon sellers
• Boutiques and small businesses shipping apparel and soft items
• Fulfillment centers needing a clean, professional black mailer

Why Buy from BubbleBox?

• Reliable shipping supplies chosen with online sellers in mind.
• Consistent quality so you can ship with confidence.
• Fast shipping and responsive customer support.

Upgrade your packaging with these Black Poly Mailers and give your customers a clean, professional unboxing experience while keeping your shipping costs low.