Grumpy Old Man 40oz Tumbler Give the “grumpy old man” in your life a tumbler that matches his personality and keeps his drink just the way he likes it. Whether he’s sipping coffee on the porch, water at work, or an ice-cold drink in his recliner, this insulated 40oz tumbler is built to go wherever he grumbles. It’s a fun, practical gift from a wife, kids, or grandkids that he’ll actually use every day. Featuring premium stainless steel construction and advanced copper vacuum insulation, this tumbler keeps drinks cold for 24+ hours and hot for 9+ hours. The sturdy handle, slim base, and spill-resistant lid make it perfect for road trips, yard work, or just relaxing at home. Product Specifications 40oz insulated tumbler with handle Double-wall copper vacuum insulation Keeps drinks cold 24+ hours / hot 9+ hours Material: stainless steel with durable exterior powder coating (BPA-free) Dimensions: 10.25" H x 3.9" W Includes reusable straw and lid with 2-position swivel closure and slider Slim base designed to fit most car cup holders Front-only laser-engraved design