40 oz Tumbler with Handle and Straw Lid
Keeping you refreshed with fewer refills.
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Bigger size, better hydration—meet the OISIZ 40oz Tumbler! With a flexible straw for sipping at any angle and a leak-resistant design that fits most cup holders, it’s ready to tackle your thirst like a hydration superhero! Cheers!
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Fewer refills mean better hydration, and that’s exactly what the OISIZ 40oz Tumbler delivers. This isn’t just any insulated cup—it features a fantastic 2-in-1 sip-or-swig lid for ultimate convenience. Plus, it fits easily into most cup holders, making it your perfect car companion.
Keeping you refreshed with fewer refills.
with straw mode, our tumbler is leak resistant
our handle is enhanced to make sure is unbreakable with fell test
It's includes a silicone flexible straw,letting you sip comfortably from any angle.Its flexibility ensures an effortless drinking experience wherever.
Our handle is thoughtfully designed for a comfortable grip.Our reinforced design makes the handle exceptionally sturdy and resistant to coming loose.
Provides a gentle, quiet set-down when the bottle is placed on any surface, protecting it from cracks and damage.
Tritan is a high-quality material which durability,clarity,and wide temperature resistance.This lid adds a touch of elegance.
Elevate your hydration game with the OISIZ 40oz Tumbler. Designed with triple-layer insulation, it keeps your drinks icy cold for up to 36 hours. Featuring a versatile sip-or-swig lid with leak-resistant straw mode, it’s perfect for every moment. The flexible silicone straw lets you sip effortlessly from any angle, making it ideal even for straw biters. With a sturdy, unbreakable handle and a cupholder-friendly design, this tumbler is your ultimate companion for road trips, commutes, and everyday adventures. Durability meets innovation in the OISIZ 40oz Tumbler—refreshment made for life on the go.
40oz
Dimensions
5.9"W x 10.8"H
1.7 pounds
36H cold
Sip or swig lid
Flexible silicone straw to sip from any angle
Leak-resistance with straw
Leak-proof with flip closed
Dishwasher safe
Cupholder friendly
Sturdy unbreakable handle
BPA and lead free
Elevate your hydration game with the OISIZ 40oz Tumbler. Designed with triple-layer insulation, it keeps your drinks icy cold for up to 36 hours. Featuring a versatile sip-or-swig lid with leak-resistant straw mode, it’s perfect for every moment. The flexible silicone straw lets you sip effortlessly from any angle, making it ideal even for straw biters. With a sturdy, unbreakable handle and a cupholder-friendly design, this tumbler is your ultimate companion for road trips, commutes, and everyday adventures. Durability meets innovation in the OISIZ 40oz Tumbler—refreshment made for life on the go.
40oz
Dimensions
5.9"W x 10.8"H
1.7 pounds
36H cold
Sip or swig lid
Flexible silicone straw to sip from any angle
Leak-resistance with straw
Leak-proof with flip closed
Dishwasher safe
Cupholder friendly
Sturdy unbreakable handle
BPA and lead free
I have used this bottle for little over 2 months and it’s been wonderful. Keep drinks hot or cold depending on what you put in,Reviewed in the United States on October 28
Perfect and affordable! But it! I will definitely order more ✌,Reviewed in the United States on June 20
I’ve had this cup for almost a year and absolutely love it. It keeps my ice solid and my water cold all day. Love the silicone straw top and it’s all easy to take apart and clean. Have been putting all parts in the dishwasher (no heat) with zero issues. I have been trying to contact the seller but I can’t seem to find a place to do that. I managed to crack the plastic straw and I’d LOVE to just get a replacement. I haven’t been able to use this cup since the straws are thinner than others I have. Thank you!!!
I love my cup
I’ve had mine since September 2024, and lemme tell .it’s been the best tumbler I’ve ever had!This is the tumbler I carry around the house with so I always have a drink and it’s ALWAYS on my nightstand because I tend to wake up wanting a cool drink. It definitely stays cold if ya fill half of it with ice for like 2 1/2 days and that’s great to me! The amount of times its tips or fallen on me and doesn’t spill is the best part!Of course a few drops will come from the straw but that’s expected. Other than that, totally leak proof!I’ve washed it in the dishwasher a few times too, nothing gets ruined! I handwash the cup part because I have stickers on it now.