Description
xOverview
The winiwo 40 oz Tumbler with Handle and Straw is designed for people who want hydration that travels as smoothly as their day. In Ruby Red, it blends a bold look with practical features that support busy routines—from the gym to the classroom and beyond.
Smart design, safer materials
Constructed from 304 food-grade stainless steel with a BPA-free lid, this tumbler focuses on safety and sustainability. The soft silicone bottom protects tabletops and reduces surface noise when set down. The built-in handle provides a secure grip for one-handed carrying.
Thermal performance and easy maintenance
Double-wall insulation helps keep beverages cold for hours, up to 24 in typical conditions, making it a reliable companion for hot commutes or long study sessions. Cleaning is simple with the included brush, helping you maintain shine between uses.
- Keeps drinks cold for up to 24 hours under ideal conditions
- Flexible silicone straw allows sipping from any angle
- Non-slip silicone bottom reduces tipping and protects surfaces
- Fits most standard car cup holders for travel-friendly use
- BPA-free lid supports safe, clean sipping
Everyday use scenarios
Take it to the gym, keep it beside your desk, or pack it for a school day or road trip. The Ruby Red finish adds personality, while the sturdy build stands up to daily handling, spills, and jostles in transit.
- Ideal for gym sessions, school days, office routines, and travel
- Lightweight carry with a comfortable grip and pour-safe cap
- Gift-ready option for friends, family, or coworkers
Care and longevity
Rinse after use and use the included brush to clean the interior. Let the tumbler air-dry with the lid off to extend life and keep the finish looking vibrant.
FAQ
Q: What materials are used in the winiwo 40 oz tumbler?
A: Made from 304 food-grade stainless steel with a BPA-free lid for safe, eco-friendly hydration.
Q: How long can the tumbler keep drinks cold?
A: Double-wall insulation helps maintain cold beverages for hours, up to 24 hours in ideal conditions.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.