The millimeter of plastic thickness really stands out compared to competitors. Feel confident in the added protection for freezer use. I like to weigh and divide berries to freeze and thaw as needed. I also use them when I need to trust the durability of shaking a sauce or marinade on a protein without rupture. Strong enough for bone in pork chops without penetrating the bag. I trust microwaving items for short periods without melting the baggie. A staple in our pantry.

I've been using zipcloc freezer bags for years, quart size and Gallon size, a very practical storage choice! They are durable enough to wash and reuse.

It's a ziploc bag. Holds just about everything

these are strong that odor does not bleed through in the freezer

On sale, the quantity of bags you get is great versus individual boxes. They come as a set of four. Personally, I use these as regular sandwich/snack bags because they are thicker. I don't like them as long time freezer bags because food still gets freezer burned. Using them for short time use in the freezer like a day or two is ok though. They are great at holding their shape when standing to add contents. They also held up to liquid.

The “zip” is often difficult to pull apart causing the plastic to tear. :-( I have found his to be the case in more than one multi-box package. That ain't right

Ziplock freezers bags are not the quality of the past . They are slightly thicker than a sandwich bag.

Noticed a little frost inside bag after being in freezer.

I have bought 2 boxes of these now and if your looking for a true seal don't waste your money. If thats no issues then grab em up!! I need no air leakage getting in, so im pretty annoyed with these. I had to tape the edges where the seal/ziplock is to stop air getting in. And every bag in both boxed did not/does not actually fully seal closed. After not even 24 hrs alot air is in them. Checked, tested, and double back on multiple bags. Not one sealed without letting air in. Heck, the no-name generic bags I got seal better than these do now!! Not real happy nor impressed. And this fold design just weakens the bag too. All these unneeded extras are only making these less sturdy & no good.

Love Ziplock. I've used them for decades. As the years have passed so has the quality. The freezer bags are now thinner than the storage bags used to be. The storage bags are thinner than the sandwich bags. The sandwich bags are so flimsy. I only buy the freezer bags, but they are not the quality they used to be.