Smarter-Seal Soda Can Lids (Clear, 12)

I bought these because I usually do not have the time to drink my morning energy drink in one sitting and was sick of having a warm flat soda by the time I was able finish it. With these I can drink a little and through it back in the fridge for later. If you are leaving a high carbonated drink for a longer time I would recommend putting a little tape down as extra support to stop it from popping open. Overall this product is exactly what I was looking for.

The seal on these are practically air tight, which is good, the only issue is that the kid isn’t strong enough to hold the carbonation in and will often “burst.” This issue is not extreme, just a fizzy, high-pitched whistle when the pressure eventually finds a small opening.

These actually fit cans really well. If you have kids that don’t finish their soda’s, this is perfect for you. It doesn’t keep the fizz as much as I’d like, but it still lets me save my drinks for later when I can’t finish a whole can.

I've tried a lot of similar products that just failed to meet expectations. But this one looked good so I ordered some. WOW! The video shows placing it on and then tipping the can over. Well I had to test this. I opened a can of soda. Snapped this thing on, make sure it was sealed and then knocked the can over on my desk. And it did not spill or leak. It did exactly what it did in the video. Ok test number 2, how hard is it to get it off? Well, it's just as easy to get it off then it is to put it on. And yet it still seals perfectly. Test number 3, does it really retain freshness left over night? I then put that can in the fridge. Took it out the next day, opened the lid, took a sip and it was just as bubbly as when I opened it the day before. This product exceeds expectations and I can't recommend it enough.

The cap seals well, but as others have noted it sometimes pops off, especially with the high carbonation sodas like Coke products, typically an hour or two after putting it back in the fridge. It can be pretty loud and startling.

It does the job of keeping the can covered, but it will pop up from pressure. Definitely not completely spill proof but still a good cover and easy to drink from

I was so excited to get these due to always having problems with fruit flies in the house and rarely finishing a beverage in 1 sitting. It’s fantastic they fit cans from the 10.5oz “minis” up to 16oz energy drink cans. The fit is snug, no leakage when drinking with the lid on and it was relatively easy to put on/take off. Sadly the loss of stars is due solely to the lids inability to stay on fresh beverages that are still full of carbonation. Once flat there’s zero issues but part of the point behind these are to help keep the carbonation … at least I thought I remembered seeing that in the description. I’ve tried these on 4 different cans and had pop-offs with all of them until the beverage has gone flat. Kinda defeats the purpose. But hey, they get credit for me not wasting paper towels to cover to keep bugs out at least. Would not recommend wasting time with them though.

Works well thanks

Rubish pops off with a bang not good when driving a night

The media could not be loaded.  Fits and is easy enough to open and close. Unfortunately that may be part of the problem that renders this product useless.It takes under two minutes for the pressure from a can of carbonated water to pop this lid open. Depending on how tight the seal is, the sound can be quite loud. Of course it also clearly indicates that your can is no longer covered properly.I considered making a small hole for the gas to escape but decided that would be defeating the purpose. However, without a fastening mechanism to keep the top and bottom secured to each other, this product is fatally flawed and pretty useless.

Lange war ich auf der Suche für 0,5 Dosen, nach vernünftigen Deckeln zum verschließen für meinen Garten.Endlich habe ich sie gefunden. Ja sie sind ein bisschen teurer ABER die Anschaffung lohnt sich und ich habe keine Viecher mehr in meinem GetränkWürde ich mir auf jeden Fall wieder kaufen. Gerne 5 Sterne für dieses Produkt

Unfortunately, the force of expanding gas inside a can of soda is stronger than the grip of these lids and as others have mentioned, they blow off the top of the can with tremendous force. If you're outside when this happens, you've got a dirty lid on the ground, rendering it useless. If you've put a can in the fridge hoping to keep it from going flat overnight, you wake up in the morning to find the lid has exploded off the can, defeating the purpose. Worst case, somebody gets one in the eye....not good. It seems if you let the can sit for a while before placing the cap on, enough gas will escape that the lid will stay on. I don't think it's a design flaw with the lids themselves, just a limitation of the current design of the top rim of a soda can. They'd need to have threads for a screw top lid like bottles to solve the problem. I don't think they can make them fit any tighter - my wife and kids aren't strong enough to attach them as it is and you need to have some level of strength and dexterity to force the lid on without collapsing the can in the process. So to sum it up, if you don't have strong and nimble fingers and you expect to be able to put a closed lid on the can within a minute or two of opening it, or you plan on using them around children or pets, this product might not work for you and might even be dangerous. On the other hand, they do seem to fit as snuggly as possible given the dimension and fragility of a soda can, and at least so far for me on the top rack, they survive a dishwasher cycle. If you won't be closing the lid for a few minutes, and you're not using them around children and pets, these might still be worth having.

Hay que tener cuidado, porque guardo mi refresco cuando no me lo acabo. Esto parece que hace que acumule él gas y de repente sale volando la tapa. Si te asusta..