UCGOU 4x8 Inch Poly Bubble Mailers - Self Seal Black Padded Envelopes - Waterproof & Shipping Envelopes - Pack of 50

• DIMENSION. 4x8 inch padded envelopes(usable size-4x7"), with opaque black poly film. The bubble envelopes feel nice to the touch and are perfect for labeling and stamping.
• SELF SEALED ENVELOPES. The adhesive on the fold-over flap is strong enough and goes end-to-end. There's no need reinforcement tape and it doesn't come apart unless you tear it up.
• CUSHION MAILERS. These are black mailer envelopes lined with 80gsm bubble. The padding is sufficient to mail small and the items that needed protection. Keep your products safety and make your customer no complaint.
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions..International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

UCGOU 4x8" Black Bubble Mailers 50pcs We UCGOU is the professional manufacturer specializing in producing all sorts of poly mailers and bubble mailers. Sustainable innovation is our unremitting pursuit. Padded Envelopes Protection Lined with bubble, Bubble mailers seal well and the padding is sufficient. The bubble mailer envelopes provid more protection during transit as compared to basic poly mailers and don't add too much bulk, as a result the shipping is so much better than the complicated larger packages. Enhence Company Image and Your Brand Tape, wrapping film and corrugated cardboard box......This is too much trouble when you prepare to ship somethings. It's time to say bye to the troublesome!! Come to UCGOU! Send your package in clean, simple but grand style which would help to upgrade your company professional image. Believe us. Bubble mailers with bright and pure color will allow customers to easily identify their orders from your shop when they arrive in their mail.