You advertise these bags to be air-tight but, sadly, they are not anymore. It appears to me that you have a quality control problem on at least the gallon Ziploc Freezer bags purchased during the past couple of months. I used to be able to use a paper straw to remove most of the air from a bag to help preserve the contents, and that vacuum would hold for days at a time, but no longer. Please fix the problem or amend your advertising as this product is no longer acceptable for my needs.

[This review was collected as part of a promotion.] I love the Ziploc gallon bags with Stay Open Design for pouring all my leftover soups in without worrying about spilling. I also like to use these bags for marinading my meat and it makes it easy to pour the marinade and add the meat without having to fight to keep the bag open on the counter! The only downside is that I wish these bags had the slider to help seal the bags shut.

[This review was collected as part of a promotion.] I received product reimbursement in exchange for my honest review. While I enjoy the Ziploc brand and products, the grip n seal bags don't always close easily. As is the case with the gallon storage bags. Easy to open and remove from the box, plenty of space for storage inside the bag, it's always questionable when I seal the bag. I prefer the zipper closure.

[This review was collected as part of a promotion.] I received product reimbursement in exchange for my honest review. Ziploc gallon bags are always handy to have one hand for food storage and traveling. These feel flimsier than the freezer bags and may not hold up as well, but they're cheaper per bag.

[This review was collected as part of a promotion.] I received product reimbursement in exchange for my honest review. These storage bags are the benchmark for the others on market. Ziploc has always been trustworthy and their quality still excels with their line of storage bags. The bags are high density and thick enough to hold any solids or liquids securely. The seal of these bags are easy to close and hold securely under pressure and you will definitely know when they are closed. The bags are top notch and you can't go wrong with purchasing Ziploc.

[This review was collected as part of a promotion.] I received product reimbursement in exchange for my honest review. I love Ziploc brand bags, so I thought these would be great. According to a picture on the box and the bags themselves, they should stand up and stay open on their own. They do if you smoosh the bag down very low, but if you try to keep the bag taller to use the full gallon's worth of storage, they don't stay upright. This could get very messy. The quality of the bags themselves are great. I just won't use them how I hoped (being able to easily dump leftovers without needing someone else to hold the bag open or otherwise prop it up.

These bags are horrible. I have purchased ziploc bags for years and always thought they were the best. I had purchased bags over the holidays and they don't open You tug and pull and then the bag tears on the side or the strip comes off. This isn't just my opinion. Other people in my family have had the same problem and it's not just one bag in the box it's all of them. It is a great waste of money. I hope ziploc can fix this.

[This review was collected as part of a promotion.] I received product reimbursement in exchange for my honest review. I love the convenience of Ziploc gallon storage bags. They're very convenient to store food products in the refrigerator or take fruits and veggies while traveling or to have them as a snack at work. The Ziploc mechanism is very efficient and keeps the food fresh. The multi pack Ziploc product is very cost-efficient and is definitely must have in your kitchen.

[This review was collected as part of a promotion.] I received product reimbursement in exchange for my honest review. This is a brand that I currently use and trust. I never had any issues with it ripping or not working in any way. I use these to sous vide meat and it worked perfectly.

[This review was collected as part of a promotion.] I received product reimbursement in exchange for my honest review. I have children in school who are very active in sports. I use Ziploc bags almost every day. I use Ziploc bags to carry lunch items in. I use them for leftovers. We use them to carry personal items when we take trips. When we are out of town for sporting tournaments I use them to carry sandwich's, fruits, cookies, and many other items. Ziploc gallon bags are sturdy and I don't have to worry about them opening unexpectedly. They stay sealed until I open them. We love Ziploc gallon bags. They have unlimited use!