A flat pouch, also called a three side seal pouch, is a slim sealed bag with no gusset. It lies flat, which makes it the right choice for single servings, sample sachets, supplements, seasonings, and anything thin that does not need to stand on a shelf.
Sizes: custom, from small sample sachets up to letter size.
Material: foil, mylar, or clear film, food grade.
Options: tear notch, hang hole, resealable zipper, and rounded corners.
Minimum order: none.
If you need the bag to stand, look at stand-up pouches instead, or compare the full mylar bag lineup.
More Mylar Bags
See the full Mylar Bags range, or explore related options with no minimum order and our best-price guarantee:
Frequently Asked Questions
Are Custom Flat Pouches available with no minimum order?
Yes. We produce Custom Flat Pouches with no minimum order quantity, so you can run a small test batch or a full production order. Send us your current price and we will work to beat it.
What barrier do Custom Flat Pouches provide?
The metallized or foil film blocks light, oxygen, and moisture, which keeps contents fresh and protects light-sensitive products. Tell us the product and shelf life and we will match the film.
Can I add a zipper, valve, or window to Custom Flat Pouches?
Yes. Resealable zippers, one-way degassing valves for coffee, and clear windows are all available, and we will recommend the right combination for your product.


































