Sipping enough water throughout the day can be difficult. But, the right water bottle can help! Amazon has the Thermo Tank Insulated Steel Water Bottle marked down to only $9.77 as a Lightning Deal right now! (Reg $26.97) This bottle keeps your bevvies at the right temperature no matter what the season. Cold blustery day? Hot coffee, cocoa, or tea for 12 hours! Hot summer day? Ice cold water for 36 hours!