Zipper/Ziplock bag

Sincobag is The Zipper Bag Experts! Buy bulk Zip Bags at wholesale prices. We also offer custom sizes, styles and custom printing. Printing on zip bags is our specialty! Our Zip Bags offer impressive clarity and durability for just about any need that is out there.

They are constructed with 100% virgin low density polyethylene (LDPE) or polypropylene (PP) where noted. Our bags features an integrated zipper you press-to-close to provide a secure tight seal. Custom Printed Zip Bags are always available, along with custom sizes and other options upon request….

Looking for excellent quality zipper bag, superb strength and low cost? Then you have found the best Zipper Locking Bags you can find anywhere. We even offer a 100% price match guarantee. You may find a similar plastic bags with a locking zipper from another company, if you do we will match the price and not only that, we will have much better service before, during and after the sale.

Re-sealable, zip locking packaging has a variety of uses in many different industries. Our industrial zipper locking bags are much better than consumer grade brands. Ours are usually thicker and very dependable because of their secure locking top which provides an excellent way to keep out foreign substances that can compromise your products. Most of our zip bags are made of Low Density Polyethylene or LDPE plastic film but can also be custom made to your specifications.

some Zipper/Ziplock bag demos from previous customers

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