Review on 🧃 Iron °Flask Sports Water Bottle – 24 oz, 3 Lids, Leak Proof, Vacuum Insulated Stainless Steel Thermo Mug by Mark Sharma

I bought this to go on a two week moose hunt. I make coffee after dinner and put it in a thermos so it's ready to drink in the morning. I boiled water and filled this thermos. I used a grommetless lid to close it. I tested the water after 5 hours and it was so hot I burned my tongue. I checked again after 3 hours and it was still hot. It's been 8 hours since bottling and it's still too hot to drink! I'm impressed, especially considering the wall thickness isn't all that thick. The metal is a nice size but not too heavy. I am very impressed with this thermos, especially for the price. I've had thermoses that cost 3 times as much as these and they couldn't heat a drink for 3 hours. I highly recommend!