Review on RTIC One Gallon Black Matte Jug with Handle - Large Double Vacuum Insulated Water Bottle, Stainless Steel Thermos for Hot & Cold Drinks, Sweat Proof, Ideal for Travel, Hiking & Camping by Josh Kim

Holds over half a gallon of water when filled with ice and after 24 hours still has over half the ice. LOVE IT! I recommend getting a 5/16 inch wide, 14 inch long stainless steel straw along with a silicone straw tip (I got both on Amazon) if you want to drink straight out of it. Because of her size and weight, especially if she's overweight, constantly getting up to drink from it can become a chore. The only thing I'd like to find is a nylon tote bag like it's made for 40 ounces. and 64 ounces. models. It's not that I have trouble carrying it around, it's just that the carrying handle is built into the lid (which is mostly plastic), I'm not sure if it's durable over time as I have it will use every day for work .