4more - 16 oz Can Adapter for Yeti Colster - Perfect for 16 oz. Cans of Craft Beer and Energy Drinks! Adapter ONLY - Patent Pending

I was so excited to get my Yeti can cookie, and so disappointed when my boyfriend came home with 16 oz beers. This works great. Even though it’s plastic, it still kept my beer cold for a long time.

I really wish YETI would make a 16 oz tumbler but, until they do, this adapter is a must if you like to drink liquids in 16 oz size cans, like your favorite IPA's. Not sure why they force you to buy a 3-pack to qualify for Amazon Prime but the single ones don't, are more expensive per unit, and they couldn't deliver before my trip unless I paid an extra inordinate shipping charge. Since I only drink one beer at a time, I only need one so I guess I will save one as a spare and give the other one to a friend.

Works really well! It has some issues in the 3d printing where it is not completely a uniform/smooth surface, based on that I would probably have said 4.5 stars since its not 'perfect', but that's being too nit-picky. This thing is great.**UPDATE** after posting the review, the seller let me know they have fixed the printing issues and it is now uniform/smooth! This is a PERFECT product to use for energy drinks/tall cans. I would highly recommend it!

I give 2 stars only because its not insulated its just black plastic and black draws heat. Therefore while outside on a hot day the heat of the day is drawn to my drink.

I got these to extend our Yeti coozies to accommodate our tallboys. So far, I've had no problem getting them to fit with any cans that I've tried. They're pretty easy to use - just unscrew the top off the coozie, screw on this adapter, put your beer in, then screw the top back on to hold it in place.These work great and are a nice option if you don't want to have to get special coozies just for your tall beers. I did end up getting taller coozies as well (Grizzly Coolers Grip Pounder Can ASIN #B01L7Z501A) which I prefer over using an adapter, but these adapters are a great option, especially if you don't want to haul around a variety of sizes of coozies.These are a great value, they work exactly as expected and I recommend them.

basically a $10 plastic ring.. no insulation just a plastic extension. Kuddos to the guy who followed though on the need for this.. would have liked it more if it were more substantial.. just a matter of time b4 they are improved on.

On a whim in my pool with a hot 16oz beer one day I decided to see if something like this extender existed. I bought 2. It works like a champ. Even on my Ozark Trail knock off. This wins for my favorite Amazon purchase. I’d give it 6 stars if I could.

Damn! I wanted to like this but it just doesn't fit my Carlsberg pounders. Might be perfect for those who drink something other than Carlsberg but since I don't fit into that category, the adapter doesn't work for me. I suggest they add a little more length to it (wouldn't we all like to request that...) and offer more to every cold beverage enthusiast.