100 Pack Mylar Bag 3.5 Gram,4 Mil Thickness Smell Proof Bag,Stand-up Packaging Pouch,Resealable Ziplock Foil Food Storage Baggies Safe Material,3.62x5 Inches,Matte Black

I’ve been running a small-scale packaging hustle for a few years, and I’ve tried every type of Mylar bag out there—from overpriced brand-name ones to bargain batches that rip as soon as you seal them. These KHMSYOG matte black bags have become my new go-to. First thing you notice is the look and feel: the matte black finish gives them a clean, high-end look while also keeping the contents completely hidden. The 5.1 mil thickness is just right—sturdy enough that they don’t tear when you’re filling them, but still easy to heat-seal without having to crank up your sealer. The rounded corners are a nice touch too; no sharp edges catching on clothes or cutting fingers. The zipper seal is tight and smooth. I’ve opened and closed some bags over a dozen times during labeling and repacking, and they still hold an airtight lock. Once heat-sealed, they’re completely smell-proof—perfect for anything that needs to stay fresh and discreet. The bottom gusset lets them stand upright, which not only makes filling easier but also makes them look better on a display or shelf. I’ve used these for everything from custom snack packs and promo samples to organizing craft supplies, and they’ve handled it all without a single rip or busted seal. The size is accurate, and you actually get the full 100 count (I’ve been shorted before by other sellers). Only thing I’d tweak? The first time you open a fresh pack there’s a faint “new plastic” smell, but it fades fast and hasn’t affected anything I’ve stored inside.

Awesome great quality and nice and durable! Great for harvesting many things or for storage. Non transparent black. Large happy with purch.

Great product

This is my second order of these. They work perfect for my needs and look really professional. They are easy to seal and to fill. Love them

These are very good for what they are advertised to be used for.