Oasis Tumbler - 40oz

Buy a 40oz, Get a 2oz FREE with Code: BUY40OZGET2OZ

Color:Hot pink
Price
$28.99

Stainless Steel Tumbler with Lid and Straw

Next-Gen Vacuum Insulation: Keep Drinks Icy Cold for Hours

Ready for a tumbler that keeps up with your busy life? Meet the Oasis Tumbler - 40oz. It keeps drinks hot for 8 hours, cold for 12, and icy for 16, with a totally leakproof design so you can carry it anywhere.

Featuring a built-in straw for easy sipping, a rubber base for quiet, slip-free use, and an upgraded ergonomic handle—it's everything you need, at a price that won't break the bank. Available in a variety of stylish colors, plus a lifetime insulation guarantee.

Why wait or pay more? Get top-quality hydration today with the Oasis Tumbler—premium quality, affordable price!

Features

- Leakproof

- Top-grade, BPA-free Stainless Steel

- Double walled insulation

- 12-hour cold lock, 24-hour ice preservation

- High-quality straw and cleaning brush

- Ergonomic handle

- BPA free

- Dishwasher safe

- Fits in cup holders

- Fast, free shipping

- Includes warranty support

What's include

- 1 x 40oz Tumbler

- 1 x Cleaning Brush

Specs

- Tumbler Mouth: 4 in

- Tumbler Base: 2.8 in

- Tumbler Height (with straw): 12 in

- Tumbler Weight: 1.35 lb

Shipping Information

- Free Shipping on orders above $20

- Ships from Massachusetts (MA), with a handling time of less than 2 business days

Warranty

Lifetime Warranty

More Details

two 40oz tumblers fits in a car cupholder

Cupholder friendly

Hit the road worry-free with our tumblers that fit right in your cup holder. No mess, no stress—just smooth sipping while you drive.

Gift-Ready

The 40oz tumbler comes in elegant packaging, perfect for gifting.

40oz Tumbler - Blue - BLANK OASIS

Easy to grip and sip

Just grab and go—our tumblers are a breeze to hold and perfect for sipping while you’re on the move.

40oz Tumbler - White - BLANK OASIS

Easy to clean

Cleaning is easy with our tumblers. Use the straw brush we provide to clean the straw, keeping it hygienic and healthy. And of course, you can also put them in the dishwasher.

FAQ

How long can this 40oz tumbler keep beverages hot or cold?

Based on actual measurements, if your beverage is between 36-46 degrees Fahrenheit (2-8 degrees Celsius), it will stay cold for 16 hours. If your tumbler is filled with ice, the ice cubes will melt after about 8 hours, but your beverage will continue to stay below 46 degrees Fahrenheit (8 degrees Celsius) for up to 16 hours. For hot beverages, we do not recommend adding boiling water, as drinking boiling water through a straw can harm your throat and mouth. If the water is 158 degrees Fahrenheit (70 degrees Celsius) or lower, it will cool to room temperature within 4-6 hours.

Can I put carbonated drinks or alcoholic beverages in my 40oz tumbler?

Yes, you can put carbonated drinks and alcoholic beverages in your tumbler. However, be cautious with carbonated beverages as they can build up pressure and may cause the lid to pop off unexpectedly. Additionally, if your beverages or alcohol contain dairy products, sugar, or other organic substances, please clean your tumbler promptly after use.

Are 40oz tumblers dishwasher safe?

Yes, the body, lid, and straw of the 40oz tumblers are dishwasher safe. However, it's important to note that the lid, straw, and any leak-proof seals are made of plastic and rubber materials. If these components are frequently exposed to extreme high or low temperatures, or undergo thermal expansion and contraction, they may occasionally lose elasticity. Nonetheless, normal dishwasher cleaning should not cause any issues.

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Reviews

Hazel

Works as well as expensive brands but at a better price.

(Hot Pink)
Oasis Tumbler - 40oz
Lucy

Ice lasts all day, and tea stays warm almost a full day.

(Hot Pink)
Oasis Tumbler - 40oz
Evelyn

Fills enough water for most of the day and easy to add ice.

(Hot Pink)
Oasis Tumbler - 40oz
Archer

Heavy when full, but the performance is worth it.

(Hot Pink)
Oasis Tumbler - 40oz