These 4 Mil Ziplock bags are very high quality, featuring excellent seals and reliable zipper closures. The dimensions listed are the interior dimensions of the bag.

4 mil is a heavy duty thickness. These poly bags provide excellent puncture resistance and rigidity. They are premium, FDA/USDA approved, heat sealable clear poly bags. Excellent for storage, or for keeping your items clean and protected from moisture during shipping.

The 100% virgin resin used to manufacture these bags offers good strength and moderate clarity.

Not the thickness you're looking for?  See our  2 mil ziplock bags, and 6 mil ziplock bags.

Free samples are available upon request.

All of your purchases at DiscountPlasticBags.com are covered by our 30-day unconditional money back guarantee. We also pledge a 24-hour response time (Monday through Friday) on your e-mail requests. Our specially-trained staff of customer service representatives are available via our toll-free number 1.877.718.7627 , by email at Info@DiscountPlasticBags.com or through our on page live chat feature.

Guaranteed Quality - The accuracy and quality of our packaging products products are verified by performing random independent laboratory analysis.  If a packaging product you purchase does not meet your personal quality standards, return it for a full refund - no questions asked!