FRESHeTECH Soda Sealer - Air Tight Soda Sealer (5 Pack) review and price compare 2025

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KEEP CARBONATION – Keep sparkling water sparkling and bubbly drinks bubbly with this patented air pressure technology which maintains CO2 levels inside the bottle and preserving carbonation.
ONE SIZE FITS ALL – Each stopper in this set works on any plastic soda bottle, from the 12 oz to the 20 oz to the 1 liter and even the 2 liter bottles.
EASY TO CLEAN – These five reusable caps are each dishwasher safe and, once they cover your carbonated beverage, are sure to keep soda fresh and fizzy for weeks after opening.
USER FRIENDLY – Once opened, replace the old soda lid with a soda sealer and press down by pumping. 8 to 20 pumps are usually enough.
BUILT-IN CALENDAR – Turn the dial on the built-in calendar to the date it was opened so you know which one to drink next.

Product Description

Soda Sealer keeps soda tasting great for weeks after it's been opened. Via patented air pressurizing technology, this Soda Sealer maintains CO2 levels inside the soda bottle and works by preserving carbonation. Includes 5 reusable and dishwasher safe caps.


Twist Soda Sealer onto soda bottle until securely fastened	Repeatedly press the top of the Soda Sealer until soda bottle becomes hardened	The numbers on the Soda Sealer are meant to act as a calendar. Turn the dial to the date you opened it to remind yourself how long its been pressurized

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Questions about FRESHeTECH Soda Sealer - Air Tight Soda Sealer (5 Pack)

Product reviews of FRESHeTECH Soda Sealer - Air Tight Soda Sealer (5 Pack)

Barbedo : Sturdy construction, not easy to brake.

Works great, sturdy construction, shold keep sodas fresh for a long time. I only wish they made these for one gallon milk continers.

Brenda : Soda bottle cap

After using the pump stops working. Do not purchase junk.

TomSTPete : Doesnt Work For Me

I followed the instructions , and it apeared to work at first.
I left the bottle in the fridge overnight, and the next morning soda was flat.
Tried it 3 different bottles, same result.
Cannot recommend.

KC : Easy to Use, Work Pretty Well

This set of 5 FRESHeTECH Soda Sealers - Air Tight Soda Sealer come in a nice pack of 5, and are very simple to use on any standard plastic carbonated water or soda bottle. You just replace the regular bottle cap once opened with one of these sealer tops, and screw it on the same way. You then push the top of this sealer cap down repeatedly until you can't easily press anymore. I believe this is adding air into the bottle until the air pressure in the bottle is strong enough to prevent further carbon dioxide from leaking out of the liquid into the empty space in the container. This works well, and I can hear the fizz strongly when i open the top the first few times. It loses effectiveness over time, but that would happen with any cap you keep taking on and off. Does this work better than just a regular cap? -Yes, a bit better. Is it worth looking around for this and switching out caps? -Depends on how long it takes your family to get through a carbonated beverage bottle.

Kelly : Try different product.

They don't seem to work as described and also all five of them leak

S L : Total Junk

Doesn't work. Total waste of money.

Carrie Davenport : Does not work

Doesn't work!

Miranda : Kept it Fizzy

These worked fairly well. I used them on two-liter bottles of Diet Coke, because without its fizz, Diet Coke is nasty. It wasn't hard to use them; you just screw them on in place of the cap, and push the button repeatedly until it gets too difficult to push. I'd say anyone with reasonable hand-arm strength could do it. The results weren't spectacular -- the soda didn't taste as good as it did on the day it was opened, but it was definitely better than it would have been without this cap.

Barbedo : Sturdy construction, not easy to brake.

Works great, sturdy construction, shold keep sodas fresh for a long time. I only wish they made these for one gallon milk continers.

M Scates : Not Good

Does not work! Does not keep drinks fresh! Returned for Refund!

Gello : Performs as expected

Works best of than the other ones I purchased... Jokari 130087 and the Jokari Fizz keeper Pump Cap. My one quality improvement is the center little internal black cap needs to be better sealed... sometimes falls off into drink... I just grab it and reseat it. One of these times I am just going to not put it back on. Also PLEASE PLEASE PLEASE make a bigger one of these that has about three times the volume of pressurizing air. I need to pump about 30-40 times for a half full 2 liter. pumping 10 times would be much better. Make one with a larger pressurizing volume and I would be glad to pay double/triple your asking price ($25-$30 bucks) for it.

Susan : love it!

Love it!! Works great!! Good value for cost!!

rmavro : Near perfect

Wish I had these many gallons of flat soda ago!

Prime user Lloyd : Iffy

These are tricky. You need to make sure you get them on the bottle properly and pump enough air out to keep the soda from going flat. It also seems hit or miss if the tops in the bag will work. Not a real fan of this brand. If they work they work well. Again, you have to make sure you get them on right and pump enough air out.

S L : Total Junk

Doesn't work. Total waste of money.

S L : Total Junk

Doesn't work. Total waste of money.

Mark Michener : 2/5 functional, 2/5 stars

Of the 5 caps, only 2 of them could hold pressure.
The ones that work, work well, but that quality control...

Charlie Litton : meh

Got a package a 5, and the first one didn't hold pressure, so the beverage went flat. The second seemed to work okay though, so this might be one of those hit-or-miss products. If you buy it, expect a few of them to not work very well.

Denise L Havis-Schmook : easy to use

keep drink fresh for the long time.

sonia : Works good

Works good

Bill Cashell : It Really Works

I am usually a bit skeptical about products like this because they seem a bit like a gimmick. Also, I have never found anything that would keep carbonated beverages from losing their fizz because I believed that once you open it, it will get air in and there is nothing you can do about it. In this case, it really works.

I opened a 2 liter bottle of soda and took out an 8 oz glass. Then, I put on the correct lid and pumped it until I could feel pressure. I put it back in the fridge for 3 days and took it out. Surprise! It was still fizzy.

I removed another glass of soda and put the cap back on for 2 more days. After opening it, I noticed it had lost a bit of it's fizz, but it was not flat. There was still enough to make it tasty.

I am anxious to try it with a bottle of wine. That may be a little harder because my wife and I don't usually leave enough to save. Perhaps I need a bigger bottle.

Robin : Works really well

Keeps pop from going flat when only about a quarter left.

Frank Bendrick : Does Its Job

Seals well. Pumps up and holds pressure well. Excellent product.

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