Description
xThoughtful gifting for grandmothers
Meet the ROSTANTEN Grandma 40oz insulated tumbler with lid and straw—the kind of everyday companion that blends practicality with a personal touch. Built for durability and easy use, it suits grandmothers, great-grandmothers, and anyone who enjoys a generously sized, easy-to-carry cup.
With a 40-ounce capacity, this tumbler reduces refills during long days at home, at work, or on the road. The body is crafted from 18/8 food-grade stainless steel, offering a sturdy, smooth-feel finish. A double-wall vacuum layer helps minimize temperature changes, helping cold drinks stay crisp and hot beverages remain comforting for hours. The barrel is BPA-free and made from recycled stainless steel, aligning practicality with a respect for sustainable materials.
Designed for everyday moments
- 40-ounce size for less frequent refills during busy days
- Narrow base fits most car cup holders—handy for commutes and road trips
- Ergonomic, comfort-grip handle for easy carrying
- Suitable for coffee, tea, juice, or smoothies
- Includes a straw for iced beverages and a cleaner brush for quick maintenance
Care, durability, and gifting
The included straw and cleaning brush simplify upkeep, while the sturdy stainless steel construction resists wear. This tumbler is a versatile gift idea for birthdays, Christmas, or Mother's Day, offering everyday practicality with a thoughtful touch. If you have questions, our team is ready to help.
FAQ
Q: Is the ROSTANTEN Grandma 40oz tumbler suitable for hot and cold drinks?
A: Yes. The double-wall insulation helps keep beverages hot or cold for hours, depending on the drink.
Q: What’s included in the package?
A: The tumbler comes with a lid, a straw, and a straw cleaning brush.
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.