STANLEY The Quencher H2.0 FlowState Tumbler 1.9L Black with Straw

Double-wall vacuum insulation keeps drinks cold for up to 15 hours, iced for 48 hours, or hot for 11 hours — all in a 1.9L capacity built from 90% recycled stainless steel.

Overview

The STANLEY Quencher H2.0 FlowState Tumbler is a high-capacity hydration solution engineered for all-day performance. The 1.9L (64 oz) body is crafted from 90% recycled 18/8 stainless steel with a durable powder coat finish in black. Double-wall vacuum insulation maintains beverage temperatures for extended periods, while the FlowState™ 3-position lid offers versatile drinking options: a straw opening, a wide drink opening, and a full-cover top. A reusable straw is included, and the ergonomic comfort-grip handle provides easy carrying. The narrow base fits most car cup holders, and the tumbler is dishwasher safe for convenient cleaning. Backed by a lifetime warranty, it combines sustainability, durability, and everyday practicality.

What stands out

• Massive 1.9L capacity for fewer refills
• Made with 90% recycled stainless steel
• FlowState™ lid with three drinking modes
• Keeps drinks cold 15 hours, iced 48 hours, hot 11 hours
• Dishwasher safe and BPA-free

Technical details

• Capacity: 1.90 L (64 oz)
• Material: 90% recycled 18/8 stainless steel
• Insulation: double-wall vacuum
• Lid: FlowState™ 3-position (straw, drink, cover)
• Straw: reusable, included
• Handle: ergonomic comfort-grip
• Car cup holder compatible: yes (narrow base)
• Dishwasher safe: yes
• BPA-free: yes
• Leak-proof: no (splash-resistant)
• Finish: powder coat
• Warranty: lifetime

Our verdict

A rugged, eco-conscious tumbler that delivers exceptional temperature retention and a versatile lid system — ideal for long commutes, outdoor adventures, or desk-side hydration.