The Yeti....

[Bumbo]

Last night (10 PM), I filled up the Yeti tumbler with ice for ice tea. I left it on the table. The next day at 2:00 PM and the tumbler still have more than 1/3 of solid ice in it. That thing keeps cool things cool for a long time.

Honestly... an insulated cup isn't anything new... or really that scientific.

For the price, I bought these from Costco and it literally does the exact job you would expect a vacuum insulated container to do...

Costco: Takeya ThermoFlask S/S Water Bottles 2-Pack $34.99 | Frugal Hotspot

Its basically two for the price of one... when you compare it to a regular price version... I stocked up on these things... stupid good price for an amazing product.

For home use, they also had these red and stainless steel party cup / Solo cup insulated looking jobs that I cant find the link for... Also inexpensive, really awesome item.

I get Yeti is a good brand, its like buying Bose, but literally there are plenty of other options that do just as good of a job without going balls to the wall with the premium associated with the name.

Just throwing that out there for the value shoppers...