STANLEY IceFlow Flip Straw Tumbler 30 oz — Rose Quartz, Insulated & Leak-Resistant Stainless Steel

The STANLEY IceFlow Flip Straw Tumbler 30 oz is an insulated stainless-steel travel cup with a rotating handle and a leak-resistant flip straw designed to keep drinks cold for hours.

Whether you’re heading to work, the gym, or a weekend outing, this 30-ounce tumbler combines durable 18/8 stainless steel with double-wall vacuum insulation to protect temperature and withstand daily bumps. The twist-on lid features a flip-up IceFlow straw that snaps closed to prevent spills, while the ergonomic rotating handle and slim base fit most cup holders. Built with BPA-free materials and partially recycled lid components, it’s engineered for long-term use and backed by STANLEY’s lifetime commitment to quality.

How cold will my drink stay in the IceFlow tumbler?

The double-wall vacuum insulation greatly reduces heat transfer, keeping chilled beverages refreshing throughout the day. For typical use, expect drinks to remain cold for many hours and ice retention that lasts substantially longer than single-wall cups.

• 18/8 stainless-steel construction for durability and thermal performance
• Double-wall vacuum insulation minimizes warming from outside heat
• Designed to hold ice for extended periods compared with non-insulated bottles

Is the lid leak resistant and easy to use on the go?

The twist-on lid secures tightly to the tumbler and the IceFlow flip straw snaps closed to reduce leaks when not in use. The straw mechanism is built for quick, one-handed sipping and closes flat to help prevent spills during transport.

• Flip-up straw for convenient sipping while active
• Snap-closed straw reduces drips and locks down for travel
• Lid uses at least 10% recycled fishing nets in its material composition

How easy is it to carry and clean this 30 oz tumbler?

The rotating ergonomic handle gives a secure grip and pivots for comfortable carrying or storage in cup holders. The tumbler’s wide opening and dishwasher-safe components make rinsing and cleaning straightforward after smoothies, iced coffee, or water.

• Rotating handle for quick grab-and-go convenience
• Slim base profile fits most vehicle and exercise equipment cup holders
• Dishwasher-safe parts allow hassle-free cleaning

What materials and warranty support this product?

Constructed from 18/8 stainless steel and BPA-free plastics, the tumbler is built to resist dents and avoid taste transfer. STANLEY supports the product’s durability with a lifetime warranty when purchased through authorized resellers.

• 18/8 stainless steel resists corrosion and maintains flavor integrity
• BPA-free lid and straw materials for safer daily use
• Lifetime warranty from STANLEY for long-term reliability

Who is this for? The STANLEY IceFlow Flip Straw Tumbler 30 oz suits commuters, fitness enthusiasts, parents, and anyone who wants a reliable, large-capacity cup for cold beverages. It’s ideal for people who need extended cold retention, appreciate a secure flip straw for one-handed sipping, and prefer rugged gear that can handle active days and repeated use.