Review on ☕️ Matte Blue 68 Ounce THERMOS Stainless King Vacuum-Insulated Beverage Bottle by Jamal Sandridge

The price was great for this king size thermos, Grand Daddy of all thermos brands but keeping warm was a HUGE disappointment! I was so excited when I received the order. Follow the directions to clean, dry, prime and use. I was impressed with the 24 hour hot liquid retention and 24 hour cold water retention. But the 24/24 advertising claim wasn't true, at least in my case. I kept it for about a week because the King thermos looked really nice, but the rapid temperature change from hot to warm in just a few hours was annoying, so I ran and repeated the test comparison between the two brands of thermos, pouring while boiling Water on both containers, close lid, then check temperature after 6 hours. There was very little temperature difference between the first and second tests. The second time score for this king sized bottle is 141.1, while my 16 ounce thermos gifted to me for my tenure in May 2002 is 175.7! Surprisingly, my little 16 ounce thermos blew his grandpa away! I returned this product due to poor heat retention.