Lowest Price for black poly mailers - Custom 12″x15.5″ Shipping Envelopes Courier Packing Poly Mailers Bag – Sailing
Lowest Price for black poly mailers - Custom 12″x15.5″ Shipping Envelopes Courier Packing Poly Mailers Bag – Sailing Detail:
Advantages :
Convenient & Economical: The packaging bags can be sealed within a few seconds by peeling and exposing the glue, without the need for packing tape and pulse sealing machine. Plastic custom mailing bags are a great alternative to bulky and expensive shipping boxes.Mailing envelopes are light-weight and space-saving, which can help you save on postage and shipping costs.

Thick express bag with new materialRaw material: new PE material
Thickness: thickened
Surface: smoothColor: white light
Specification (W x L + Sealing):17X25+4cm, 20X28+4cm, 25X34+5cm.28X37+5cm.32X40+4cm.38×47+5cm, 42×50+4cm, 45X55+4cm.47×58+4cm, 55×65+4cm.60×80+5cm
2.New formula white express bagRaw material: new formula PEmaterialThickness: normal, thickened
Surface: Smooth
Color. white matte
Specification (W xL + Sealing):17X25+4cm, 20X28+4cm, .25X34+5cm.28X36+4cm.32×40+4cm.38×46+4cm, 42X50+4cm, 45X55+4cm


3.Economy grey express bagRaw material: primary recycled materialThickness: normal, thickened
Surface: Smooth
Color: matte grey
Specification (Wx L+ Sealing): 17X25+4cm, 20X28+4cm, 25X34+5cm.28×36+4cm. 32×40+4cm. 38×46+4cm, 42×50+4cm.45X55+4cm.47×58+4cm, 55×65+4cm.60×80+5cm
Can be customized


Toughness Test
Pull hard, not easy to break

Focus Ls More Professional
Through the selection of high-quality new materials and processtechnology improvement and upgrading.

Zoom In On The Details
Smooth surface, no particle sense, good gloss,therebyreducing friction damage.

The Production Workshop

Packing & Shipping

Company Profile

Related Product Guide:
We have now probably the most innovative production equipment, experienced and qualified engineers and workers, regarded high quality control systems and also a friendly expert income team pre/after-sales support for Lowest Price for black poly mailers - Custom 12″x15.5″ Shipping Envelopes Courier Packing Poly Mailers Bag – Sailing , The product will supply to all over the world, such as: kazakhstan , Florida , Myanmar , Products have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the products performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we will definitely do our very best to support your business in China.
It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!


















