ZWILLINGFresh & Save 2-pc Glass Airtight Food Storage Container, Meal Prep Container - Large

This system works great. Bought it at COSTCO over a year ago and buy these on amazon as needed. Keeps food fresh for a long time more than you would expect.

Purchased these as we are newly empty nester’s. We have a lot more leftovers and with this they keep. Love this item as it saves us money. Food doesn’t smell the fridge and doesn’t go to waste. Highly recommend!

I keep things like fresh spinach/kale with a damp paper towel on top. Keeps it fresh and crisp. I’ve used for keeping bread fresh too. The various sizes nest nicely. The company is helpful with questions.Note: if you ever have a loss of vacuum just twist the rubber grommet.

I got the system and loved it until the lids started cracking. The vacuum isn't stopping when it hits a pressure level like it used to. When the lids crack the entire system is useless because they are fitted to the glass container.The glass containers are large and fit a lot of food but plan for them to used to cool more than to store once the lids crack.Their customer services is useless. They don't respond to questions. They mostly bombard you with questions to blame you for their defect. If you look online at other people experience you'll see these just aren't reliable systems. If they cost $10 it would be one thing but at this price I expected them to last at least a year. It lasted a few months.

UpdateAfter another lid got cracked, I contacted Zwilling customer service, and they sent me two brand new full packages without returning the old ones. Great customer service. Now I have five large containers with two cracked lids.-----------------------------------------------------------------------------------------------------------------------The inner part of lid cracked after 4 months with only 2~3 uses. It seems that the material is not sturdy enough to sustain vacuum pressure. I considered trying Zwilling warranty program, but found out that shipping cost is on customer. I may have to wait until my other lids start cracking to save shipping cost. As I have invested heavily in Zwilling vacuum system, I don’t have much option but to keep it. It is shame that it would have been 5 stars without crack issue.

I reviewed these before. Just remember to properly clean and dry the seals before storage. Other than that, I would buy these again. They keep my food stuffs fresh for over a week.

This plastic version works as well as the glass and is much easier to move about the fridge.

TLDR; bags are semi good for short term, seals finicky. Glass is good except large lids will crack after awhile letting unit shut itself off on them. Mediocre for the price.We have had this product for about 3 months now both glass and bags. The bags are finicky and can lose the seal quickly if not done exactly right, other times will keep the seal for weeks. I do not recommend this line for long term sealing, personally will be getting one with a roll in the future. The glass containers are nice however the large size lids do not have enough center support and will eventually crack from pressure. You are supposed to wait and the unit will shut itself off but don't do that with the large lids, small and medium are fine. Honestly a bit disappointed in the overall usefulness as we had done some research before buying and the reviews had been decent.