Hydro Flask 40oz. Travel Tumbler

This tumbler features double-wall vacuum insulation to keep drinks cold for hours. It includes a leak-resistant press-in lid with a flexible straw for easy sipping. Made from pro-grade stainless steel, it ensures pure taste and is dishwasher-safe. Price drops from $39.95 to $29.96. Shipping is free over $35 or free for Prime members.