STANLEY IceFlow 2.0 Flip Straw Tumbler, 40 oz Rose Quartz — recycled 18/8 stainless & 20hr cold

The STANLEY IceFlow 2.0 Flip Straw Tumbler in 40 oz Rose Quartz is a recycled 18/8 stainless steel travel cup with a flip-up straw lid and double-wall vacuum insulation for long-lasting cold beverages.

This tumbler combines durable, eco-conscious materials with a lid engineered for fast sipping and minimal spills. Redesigned with recycled stainless steel and a wider opening, the IceFlow 2.0 fits most vehicle cupholders, offers an easy-carry handle for active days, and includes a removable spout and replaceable seal for straightforward cleaning and upkeep.

How quickly can I drink from the Flip Straw 2.0 and will it leak in my bag?

The Flip Straw 2.0 lid is built for instant access — flip it up to sip and snap it closed to create a leak-resistant seal. While no travel bottle is absolutely leakproof under high pressure, the lid is designed to prevent spills during normal commuting, workouts, and packing in bags.

• Flip-up straw for one-handed sipping
• Snap-shut mechanism to reduce accidental spills
• Replaceable seal to maintain leak resistance over time

How long will cold drinks stay chilled in this tumbler?

Thanks to double-wall vacuum insulation, the IceFlow 2.0 keeps drinks cold for extended periods. Typical performance holds beverages cool for approximately 20 hours and maintains ice for multiple days, so you can leave refills behind on long outings.

• Double-wall vacuum insulation for temperature retention
• Effective cold retention: around 20 hours chilled, ice lasting up to several days
• Wide mouth for adding ice or easy pouring

Is this tumbler convenient for everyday use and cleaning?

The 40 oz IceFlow 2.0 is designed to integrate into daily routines: it fits most cupholders, has an ergonomic carry handle, and its lid components are removable to clean thoroughly. Construction from 18/8 recycled stainless steel means it resists odors and stains while remaining dishwasher safe for many parts.

• Easy-carry handle for quick grab-and-go convenience
• Removable spout and replaceable seal for deep cleaning
• Dishwasher-safe stainless steel and BPA-free components

What makes this tumblers' materials and design sustainable?

The IceFlow 2.0 uses recycled 18/8 stainless steel to lower its environmental footprint while still delivering long-term durability. The reusable design replaces single-use bottles and the replaceable lid seal and parts extend the product life so fewer components end up discarded.

• Recycled 18/8 stainless steel body
• Durable construction meant for years of use
• Replaceable lid parts to reduce waste and prolong usability

Who is this for? The STANLEY IceFlow 2.0 Flip Straw 40 oz in Rose Quartz suits anyone who wants a large-capacity, low-maintenance tumbler for daily hydration — commuters, outdoor enthusiasts, gym goers, and busy parents. If you prioritize long cold retention, quick-access sipping, and a tumbler built from recycled materials that fits cupholders and active lifestyles, this model is a practical pick. It’s especially useful for people who prefer one-handed drinking, need a reliable travel cup for long days, or want a sturdy reusable bottle with parts that are easy to clean and replace.