information

  • Quality and customer service are at the very heart of our business

    Quality and customer service are at the very heart of our business.Guilai New Material Co., is committed to continuous and effective quality contro...
  • Self-sealing for easy packing with tamper-evident,super secure closure

    12x15.5 Poly Mailers Envelopes 100pack Hot Pink Shipping Bags with Self Adhesive, Waterproof and Tear-Proof Postal Bags 💜Light Weight:This kind of ...
  • This padded envelopes are with durable and sturdy surface

    Tear Resistance Envelopes: This padded envelopes are with durable and sturdy surface, work great instead of paper versions that tear with sharp,hea...
  • COST-EFFECTIVE BUBBLE MAILERS.

    COST-EFFECTIVE BUBBLE MAILERS. The padded envelopes are lightweight and water-resistant. Lower the shipping cost of your business and protect your ...
  • Provides privacy and confidentiality - made from opaque biodegradable

    Provides privacy and confidentiality - made from opaque biodegradable , rather than paper, to provide top of the line security. TAMPER EVIDENT &...
  • Mailing Bags with Lightweight design that save your shipping cost

    Light Weight:This kind of Mailing Bags with Lightweight design that save your shipping cost and quite flexible, so they're very forgiving of weirdl...
  • Looking for plastic poly mailer factory direct sale?

    Looking for plastic poly mailer factory direct sale? You can buy factory price poly mailer manufacturers in here
  • Tear Resistance Envelopes

    Tear Resistance Envelopes: This padded envelopes are with durable and sturdy surface, work great instead of paper versions that tear with sharp,hea...
  • You will be impressed by the quality of our seal.

    Your friends and customers will love our high quality metallic gold padded envelopes. INCLUDES - 50 Premium Gold 6x10 Inch Bubble Mailers. SELF SEA...
  • Unsurpassed Water & Tear Resistant Mailers

    Unsurpassed Water & Tear Resistant Mailers - Superior side seams combined with Heavy Duty polyethylene make these premium quality plastic maile...
  • Special sizes and printing can be customized

    Special sizes and printing can be customized, with strong adhesive seal.
  • The adhesive on the fold-over flap is really strong and tamper-evident.

    Teal is highly attractive color which makes your products look better than standard white shipping envelopes and it helps customize your brand! PRE...