Does the straw come off for cleaning?

The straw is built into the lid and does not fully detach. You can clean it by running water through the straw mechanism and using a bottle brush if needed.

Will this fit in a car cup holder?

It fits most standard car cup holders, but some compact or shallow holders may be too small for the thirty-ounce size. Check your cup holder diameter if fit is critical.

How long does it keep drinks cold?

The double-wall vacuum insulation keeps drinks cold all day under normal use. Ice retention depends on starting temperature and how often you open the lid, but expect ice to last several hours even in warm conditions.

Is the lid actually leakproof when closed?

Yes, when the straw is snapped shut, the lid forms a leakproof seal. You can toss it in a bag without drips or spills as long as the straw is in the closed position.

Can I use this for hot drinks?

The tumbler is designed for cold beverages. While the vacuum insulation can handle hot liquids, drinking hot liquid through a straw can be uncomfortable and the flip mechanism is optimized for cold drinks.

The IceFlow™ Flip Straw Tumbler | 30 OZ

insulated

The 3-second version

Built-in flip straw seals shut for leakproof carrying
Double-wall vacuum insulation keeps drinks cold all day
Thirty-ounce capacity for fewer refills
Hand wash only
Straw can't be fully removed for deep cleaning
Tall profile may not fit smaller cup holders

Why it's on GiftsFeed

Double-wall vacuum tumbler with flip-up straw and leakproof seal

Most insulated tumblers make you choose: a screw-on lid that seals but slows you down, or a slide-open top that's quick but not secure. This one integrates the straw into a hinged lid that snaps closed, so you get both speed and a true leakproof seal without carrying extra parts. The vacuum layer performs as well as competing double-wall tumblers, but the flip mechanism is simpler and more reliable than slide closures or separate straw caps. Worth it if you move between environments—gym bag to car to desk—and need a bottle that actually won't leak when tossed around.

Good gift when

People who move between activities and need true leakproof transport
Anyone tired of losing separate lids or straw caps
Commuters who want one-handed access while driving or walking
Athletes and gym-goers who stash bottles in bags

Skip it if Hand wash only—the flip mechanism and vacuum seal aren't dishwasher safe

Also in 1 other colour: 30 OZ, 20 OZ

Specs

Capacity: 30 ounces
Insulation: Double-wall vacuum
Straw type: Built-in flip-up with snap closure
Leakproof: Yes, when straw is snapped shut
Care: Hand wash recommended

What's included

IceFlow Flip Straw Tumbler with integrated straw and lid

If you're giving it

No sizing to guess
Can be personalised

Merchant offers customization option; arrives in standard product packaging.

The details

This tumbler combines vacuum insulation with a flip-up straw mechanism that seals shut when you're done drinking. The thirty-ounce capacity holds enough for long stretches without refilling, and the double-wall construction keeps contents cold through a full day of use.

The straw is integrated into the lid—flip it up to drink, snap it down for a leakproof seal. No separate pieces to lose or reattach. The design fits most car cup holders and stands stable on flat surfaces.

Because the straw is built in, you don't need to remove a lid to drink or fumble with caps while moving. The flip mechanism is one-handed, so you can open it while holding a phone or bag. The seal prevents drips when the straw is closed, even if the tumbler tips inside a backpack or gym bag.

The vacuum layer between the inner and outer walls isolates the liquid from outside temperature. Ice stays frozen longer, and condensation doesn't form on the exterior. The tumbler itself doesn't sweat, so it won't leave rings on paper or wood.

Available in multiple color options, including solid finishes and gradient patterns. The exterior coating is smooth and easy to clean. Hand wash recommended to preserve the insulation and seal integrity.

Stanley

The IceFlow™ Flip Straw Tumbler | 30 OZ

Thirty-ounce capacity, cold retention all day, and a built-in straw that snaps shut for spill-free transport

$35at stanley1913.com

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Buy from Stanley

Ships and sold by Stanley. About this merchant

The 3-second version

Built-in flip straw seals shut for leakproof carrying
Double-wall vacuum insulation keeps drinks cold all day
Thirty-ounce capacity for fewer refills
Hand wash only
Straw can't be fully removed for deep cleaning
Tall profile may not fit smaller cup holders

Questions

Does the straw come off for cleaning?: The straw is built into the lid and does not fully detach. You can clean it by running water through the straw mechanism and using a bottle brush if needed.
Will this fit in a car cup holder?: It fits most standard car cup holders, but some compact or shallow holders may be too small for the thirty-ounce size. Check your cup holder diameter if fit is critical.
How long does it keep drinks cold?: The double-wall vacuum insulation keeps drinks cold all day under normal use. Ice retention depends on starting temperature and how often you open the lid, but expect ice to last several hours even in warm conditions.
Is the lid actually leakproof when closed?: Yes, when the straw is snapped shut, the lid forms a leakproof seal. You can toss it in a bag without drips or spills as long as the straw is in the closed position.
Can I use this for hot drinks?: The tumbler is designed for cold beverages. While the vacuum insulation can handle hot liquids, drinking hot liquid through a straw can be uncomfortable and the flip mechanism is optimized for cold drinks.