Byron Vacuum-Insulated Stainless Steel Travel Mug with Leak-Proof Lid, Reusable Coffee Cup or Water Bottle, BPA-Free, Keeps Drinks Hot or Cold for Hours, 20oz 2-Pack, Sake & Blue Corn

The SnapSeal Insulated Stainless Steel Travel Mug with Grip, 20 oz. , keeps drinks hot up to 7 hours or cold up to 18 thanks to THERMALOCK double-wall vacuum insulation. The one-piece SNAPSEAL lid allows for one-handed drinking with no lids or caps to remove or misplace and is leak-proof when closed. Plus, a subtly textured grip offers a secure hold.