---
product_id: 628943743
title: "OISIZ 40 oz Tumbler with Handle and Straw Lid Stainless Steel Water Bottle Reusable Insulated Vacuum Cup Travel Coffee Mug Cupholder Friendly,Sip or Swig Lid,Leak Proof,BPA Free,Keep Cold for 32 Hours"
brand: "oisiz"
price: "228 Lei"
currency: RON
in_stock: false
reviews_count: 8
url: https://www.desertcart.ro/products/628943743-oisiz-40-oz-tumbler-with-handle-and-straw-lid-stainless
store_origin: RO
region: Romania
---

# Leak-proof & splash-resistant Keeps drinks cold 32 hrs Triple-layer vacuum insulation OISIZ 40 oz Tumbler with Handle and Straw Lid Stainless Steel Water Bottle Reusable Insulated Vacuum Cup Travel Coffee Mug Cupholder Friendly,Sip or Swig Lid,Leak Proof,BPA Free,Keep Cold for 32 Hours

**Brand:** oisiz
**Price:** 228 Lei
**Availability:** ❌ Out of Stock

## Summary

> 💼 Stay cool, sip smart, and own your day with OISIZ.

## Quick Answers

- **What is this?** OISIZ 40 oz Tumbler with Handle and Straw Lid Stainless Steel Water Bottle Reusable Insulated Vacuum Cup Travel Coffee Mug Cupholder Friendly,Sip or Swig Lid,Leak Proof,BPA Free,Keep Cold for 32 Hours by oisiz
- **How much does it cost?** 228 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/628943743-oisiz-40-oz-tumbler-with-handle-and-straw-lid-stainless)

## Best For

- oisiz enthusiasts

## Why This Product

- Trusted oisiz brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sip or Swig Your Way:** Innovative 2-in-1 lid lets you switch between sipping and swigging effortlessly—stay hydrated your way, always spill-free.
- • **Ice-Cold for 32 Hours:** Triple-wall vacuum insulation locks in chill for over a full day—because your hustle deserves refreshment that lasts.
- • **Bold Style, Big Impact:** Vibrant colors and sleek design make this tumbler a statement piece—stand out while staying sustainably refreshed.
- • **Ergonomic Comfort Handle:** Designed for a secure, comfy grip on the go—perfect for meetings, gym sessions, or your daily commute.
- • **Dishwasher Safe & BPA Free:** Safe, odorless materials that clean easily—healthy hydration meets effortless maintenance.

## Overview

The OISIZ 40 oz tumbler is a premium stainless steel insulated travel mug featuring triple-layer vacuum insulation that keeps beverages cold for up to 32 hours. It offers a versatile 2-in-1 sip or swig lid, an ergonomic handle for easy carrying, and a splash-resistant, leak-proof design. BPA-free and dishwasher safe, this tumbler combines durability with style, making it ideal for professionals and active lifestyles alike.

## Description

desertcart.com: OISIZ 40 oz Tumbler with Handle and Straw Lid Stainless Steel Water Bottle Reusable Insulated Vacuum Cup Travel Coffee Mug Cupholder Friendly,Sip or Swig Lid,Leak Proof,BPA Free,Keep Cold for 32 Hours : Home & Kitchen

Review: Excellent value & sturdy - I did a lot of research before choosing a dupe for the brand name version. It’s been a month of using this cup daily and I’m so glad I chose this. Pros: - keeps ice cold for 24 hours - knocked it over a couple of times and no spills - skid resistant bottom means it doesn’t slide around on a table if you move it - unique colors; I left it at the pool and went back for it the next day, the staff knew exactly which cup was mine - the soft silicone straw tip is really pleasant in a tactile way, if you care about that sort of thing - no screws in the handle that could rust or rub against your hand Cons: - too tall to fit in the cup holders of my Toyota Prius - heavy when full - really huge, looks ridiculous in public tbh. I use it only at home, gym, or in the car. Not at work. I absolutely love it and would 100% buy the same one again. Update: Excellent customer service! The seal broke off the lid when I was opening it one day (my drink temperature had created a pressure vacuum). Contacted the seller to see if they sell spare lids, and they just offered to send me a whole new cup! Highly recommend this cup and seller.
Review: I love this tumbler 3000 times. I’ll buy some more as Christmas gifts on BF - I recently purchased this tumbler and it's been an absolute favorite! Its design is not only stylish but incredibly sturdy. I've taken it on several hikes and camping trips, and its cold-retention capability is outstanding, allowing me to enjoy chilled beverages during my outdoor adventures. The material of the tumbler feels high-quality and it's very easy to clean. Even the toughest coffee stains come off effortlessly. The lid is designed to be leak-proof, which is perfect for someone like me who loves outdoor activities and needs a reliable container. Moreover, the insulation performance of this tumbler is impressive. I filled it with iced coffee, and hours later, it was still refreshingly cold! This is a huge plus for those who spend long hours outdoors and appreciate a cold drink. Overall, this tumbler meets my expectations in both functionality and design. I highly recommend it to all my fellow outdoor enthusiasts!

## Features

- 【Splash-resistant and Comfort Handle】Oisiz 40 oz tumbler with ergonomic and comfort-grip handle, it has an awesome 2 in 1 sip or swig lid design, keeps the insulated tumblers completely sealed, drink water the way you like. And you will never don’t worry about spills or splashes, it is seriously splash-resistant in every way! So you could easily carry your ice-cold water to work, meetings, gym or trips.
- 【Triple layer Vacuum Insulation】Oisiz 40 oz tumbler with lid and straw made with tripple wall vacuum insulation and stainless steel, which keeps cold for 32 hours. You could enjoy your favorite drinks ice cold for long hours. Keeping you refreshed with fewer refills.
- 【Stylish and Elegant Design】Oisiz 40 oz tumbler is not just a water bottle, it is also a complement for an active lifestyle. Available in multiple vibrant colors, every sip becomes both a delight and a statement of who you are. You're the brightest light in the crowd with our tumbler.
- 【BPA Free & Dishwasher Safe】Oisiz insulated tumblers use safe and material makes it BPA free and odor free, very safe for your healthy, what's more, the tumbler cups are dishwasher safe, freeing your hands! Perfect for placed in most car cup and great for any drinks you want such as water and coffee.
- 【40oz Large Travel Tumblers】The Oisiz reusable water tumbler with handle designed with wide mouth, easily to filling ice, water, pouring or cleaning. Car holder friendly design, convenience to take everywhere on your trip. A nice gift for women, teens and men

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYZNHTVH |
| Age Range Description | Adult |
| Best Sellers Rank | #176,933 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #6,299 in Tumblers & Water Glasses |
| Brand Name | OISIZ |
| Capacity | 1200 Milliliters |
| Color | Neo sage |
| Customer Reviews | 4.5 out of 5 stars 749 Reviews |
| Embellishment Feature | Logo |
| Included Components | Lid |
| Item Dimensions W x H | 5.9"W x 10.8"H |
| Item Height | 10.8 inches |
| Item Type Name | 40 oz Tumbler |
| Manufacturer | OISIZ |
| Material Features | Insulated |
| Material Type | Stainless Steel |
| Material Type Free | BPA Free, Lead Free |
| Number of Items | 1 |
| Occasion | Back To School, Christmas, Cocktail Party, Halloween, Thanksgiving |
| Other Special Features of the Product | Keep Cold 24 Hours and Hot 10 Hours, Leak Proof, Scratch Resistant, Spill Proof, Vacuum Insulated |
| Pattern | Solid |
| Product Care Instructions | Dishwasher Safe |
| Product Style | Modern |
| Recommended Uses For Product | Home, Nursing, Travel |
| Reusability | Reusable |
| Shape | Round |
| Specific Uses For Product | Cold Drinks, Hot Drinks |
| Theme | Sports |

## Product Details

- **Brand:** OISIZ
- **Material:** Stainless Steel
- **Color:** Neo sage
- **Capacity:** 1200 Milliliters
- **Special Feature:** Keep Cold 24 Hours and Hot 10 Hours, Leak Proof, Scratch Resistant, Spill Proof, Vacuum Insulated

## Images

![OISIZ 40 oz Tumbler with Handle and Straw Lid Stainless Steel Water Bottle Reusable Insulated Vacuum Cup Travel Coffee Mug Cupholder Friendly,Sip or Swig Lid,Leak Proof,BPA Free,Keep Cold for 32 Hours - Image 1](https://m.media-amazon.com/images/I/61dcQgaclcL.jpg)
![OISIZ 40 oz Tumbler with Handle and Straw Lid Stainless Steel Water Bottle Reusable Insulated Vacuum Cup Travel Coffee Mug Cupholder Friendly,Sip or Swig Lid,Leak Proof,BPA Free,Keep Cold for 32 Hours - Image 2](https://m.media-amazon.com/images/I/61f-AvtKIQL.jpg)
![OISIZ 40 oz Tumbler with Handle and Straw Lid Stainless Steel Water Bottle Reusable Insulated Vacuum Cup Travel Coffee Mug Cupholder Friendly,Sip or Swig Lid,Leak Proof,BPA Free,Keep Cold for 32 Hours - Image 3](https://m.media-amazon.com/images/I/717C-N0JeSL.jpg)
![OISIZ 40 oz Tumbler with Handle and Straw Lid Stainless Steel Water Bottle Reusable Insulated Vacuum Cup Travel Coffee Mug Cupholder Friendly,Sip or Swig Lid,Leak Proof,BPA Free,Keep Cold for 32 Hours - Image 4](https://m.media-amazon.com/images/I/71Ry1wvmEAL.jpg)
![OISIZ 40 oz Tumbler with Handle and Straw Lid Stainless Steel Water Bottle Reusable Insulated Vacuum Cup Travel Coffee Mug Cupholder Friendly,Sip or Swig Lid,Leak Proof,BPA Free,Keep Cold for 32 Hours - Image 5](https://m.media-amazon.com/images/I/71ajB45Z1zL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent value & sturdy
*by T***S on April 15, 2024*

I did a lot of research before choosing a dupe for the brand name version. It’s been a month of using this cup daily and I’m so glad I chose this. Pros: - keeps ice cold for 24 hours - knocked it over a couple of times and no spills - skid resistant bottom means it doesn’t slide around on a table if you move it - unique colors; I left it at the pool and went back for it the next day, the staff knew exactly which cup was mine - the soft silicone straw tip is really pleasant in a tactile way, if you care about that sort of thing - no screws in the handle that could rust or rub against your hand Cons: - too tall to fit in the cup holders of my Toyota Prius - heavy when full - really huge, looks ridiculous in public tbh. I use it only at home, gym, or in the car. Not at work. I absolutely love it and would 100% buy the same one again. Update: Excellent customer service! The seal broke off the lid when I was opening it one day (my drink temperature had created a pressure vacuum). Contacted the seller to see if they sell spare lids, and they just offered to send me a whole new cup! Highly recommend this cup and seller.

### ⭐⭐⭐⭐⭐ I love this tumbler 3000 times. I’ll buy some more as Christmas gifts on BF
*by K***L on November 21, 2023*

I recently purchased this tumbler and it's been an absolute favorite! Its design is not only stylish but incredibly sturdy. I've taken it on several hikes and camping trips, and its cold-retention capability is outstanding, allowing me to enjoy chilled beverages during my outdoor adventures. The material of the tumbler feels high-quality and it's very easy to clean. Even the toughest coffee stains come off effortlessly. The lid is designed to be leak-proof, which is perfect for someone like me who loves outdoor activities and needs a reliable container. Moreover, the insulation performance of this tumbler is impressive. I filled it with iced coffee, and hours later, it was still refreshingly cold! This is a huge plus for those who spend long hours outdoors and appreciate a cold drink. Overall, this tumbler meets my expectations in both functionality and design. I highly recommend it to all my fellow outdoor enthusiasts!

### ⭐⭐⭐⭐⭐ Perfect Expensive Cup Knockoff
*by N***I on June 4, 2024*

Everyone I work with has multiple super expensive cups but I just can’t spend that kind of money on a freaking cup!! I’m so glad I didn’t because this one is better!! It’s the same size and not only that, the silicone straw is the BOMB!! I got the white/blue color and I am in love! My ice stays in overnight, it’s 99.9 percent leak proof and just a good quality cup for a fraction of the price. I love the fact that I can see through the lid (weird cup phobia on my part) and super sturdy. I bought some straw covers separately (for my daughter’s expensive cup) and when I had MY cup filled to the top, I accidentally knocked the whole cup over and not one drop spilled. Beyond happy with this purchase!!

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**Shop now:** [https://www.desertcart.ro/products/628943743-oisiz-40-oz-tumbler-with-handle-and-straw-lid-stainless](https://www.desertcart.ro/products/628943743-oisiz-40-oz-tumbler-with-handle-and-straw-lid-stainless)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-24*