Very good bags and able to reuseIn the past, I have always used one time used resealable bags, but I found these and love that I can use them over again. They work well I don’t see any signs of freezer burning on them and they work really well with my machine.

I’ve also used these to sous vide food and think they are also an amazing option to have. I’ve not had any leaks or any breakage with the bags when I’ve used them.

Overall this is a good quality product. Each bag is sturdy and held up good to the vacuum sealing. So far nothing I've sealed in the past several days seems to be leaking air, and is still sealed tight. I've used this to seal food for airtight storage, as well as storing PLA filament spools for our 3D printer. Given the variety of sizes this product fit the different spool types that we had and was a surprising bonus to seal our filament that I didn't think about as an option at first.

Last year, I purchased a newer model handheld portable vacuum sealer device and needed some more bags with a port to go with that sealer. These vacuum sealing bags have the port that I need and are much better at keeping the vacuum than the Food Saver vacuum sealing bags, which I found can lose their ability to hold a vacuum over time. These bags are very good quality and seal tightly. There are two sealing clips included to help to close the bags if you have trouble doing that with your fingers, but I have never needed to use those.
We tend to buy food in bulk, and so I vacuum-pack smaller portions of meat, cheese, and fish to keep in either the refrigerator or the freezer. It is so easy to do this with a handheld vacuum sealer and these bags rather than having to go through the process that a larger sealer requires, and it does make food stay fresher for longer. I wash the bags after each use and let them dry and then reuse them, and because they are so sturdy, I can get many, many uses out of each bag. I expect that this 30-pack will last for at least a year if not longer. I am happy to have these bags and can recommend them

I really like this kind of compact, handheld vacuum sealer; you just clip it onto the bag, press the button, and the vacuum sealing is done effortlessly. It’s far superior to those bulky, hard-to-store, and awkward large machines. This sealing kit works not only with the "ikoffy" brand mentioned but also with sealers from other brands. I use a Chef Preserve handheld sealer, so I was a bit worried when ordering that these clips might not fit. It turned out to be no problem at all—they work perfectly! To ensure a good seal, you need to zip the bag completely shut, though the kit does include two sealing clips. That said, I haven't actually used the clips; it’s easy enough to seal by hand, so even if you lose the clips, you're fine. You get a lot of bags for the price, and they are reusable. However, if you plan to reuse them, you have to be mindful of what you seal inside. I used a bag for some leftover roast beef, and the beef smell lingered in the bag, so I didn't reuse it—I was worried the next food I put in would pick up that roast beef flavor. Also, be careful not to vacuum out too much air. I once vacuumed for too long and ended up with a solid, frozen block of cheese. At around $20 for a pack of 30, these bags effectively prevent food from spoiling quickly and are well worth stocking up on. With food prices so high these days, you really can't afford to waste anything.

Very happy with my bags. So glad I’m able to get them quickly!