First,20OZ Stainless Steel Skinny Straight Tumblers Stay hydrated wherever you go with 20OZ Stainless Steel Skinny Straight Tumblers Made from premium 18/8 stainless steel and featuring double-wall vacuum insulation, Meanwhile it keeps drinks cold for up to 24 hours and hot for up to 12 hours. Moreover,The ergonomic handle ensures a comfortable grip, while the leak-resistant lid makes it perfect for commuting, office use, travel, and outdoor adventures.
20OZ Stainless Steel Skinny Straight Tumblers
20OZ Skinny Tumblers-Products Details

20OZ Skinny Tumblers-Application and Use Case
The 20OZ Stainless Steel Skinny Straight Tumblers is perfect for daily hydration at home, in the office, at the gym, or on the go. Its large capacity, comfortable handle, and long-lasting insulation make it ideal for coffee, tea, water, and cold beverages.
Ideal For:
- Office & Work
- Travel & Commuting
- Gym & Fitness
- Camping & Outdoor Activities
- Home & Daily Use
- Corporate Gifts & Promotions
Customization Options:
- Logo Printing
- Laser Engraving
- Custom Colors
- Private Label Packaging
A versatile tumbler designed for everyday use and brand promotion.


20OZ Skinny Tumblers-Daily Care & Usage Instructions
To ensure the best performance and extend the lifespan of your 20OZ insulated tumbler, please follow these care guidelines:
1.Wash thoroughly before first use.
2.Hand washing is recommended for long-lasting durability.
3.Do not place in a microwave, oven, or freezer.
4.Avoid using bleach, chlorine, or abrasive cleaners.
5.Do not overfill; leave space below the lid to prevent spills.
6.Ensure the lid is securely tightened before carrying.
7.Store with the lid removed after cleaning to allow complete drying.
8.Avoid dropping or impacting the tumbler, as this may affect insulation performance.
9.Keep away from open flames and high-temperature heat sources.
10.Not intended for carbonated beverages unless specified by the manufacturer.
Note: Regular cleaning and proper care will help maintain the tumbler's appearance, insulation performance, and overall longevity.
1.Wash thoroughly before first use.
2.Hand washing is recommended for long-lasting durability.
3.Do not place in a microwave, oven, or freezer.
4.Avoid using bleach, chlorine, or abrasive cleaners.
5.Do not overfill; leave space below the lid to prevent spills.
6.Ensure the lid is securely tightened before carrying.
7.Store with the lid removed after cleaning to allow complete drying.
8.Avoid dropping or impacting the tumbler, as this may affect insulation performance.
9.Keep away from open flames and high-temperature heat sources.
10.Not intended for carbonated beverages unless specified by the manufacturer.
Note: Regular cleaning and proper care will help maintain the tumbler's appearance, insulation performance, and overall longevity.
20OZ Skinny Tumblers-Manufacturer Introduction
About Us
We are a professional manufacturer of stainless steel insulated water bottles, tumblers, and drinkware in China. We specialize in OEM & ODM solutions for wholesalers, brand owners, and promotional gift companies worldwide.
20OZ Skinny Tumblers-Frequently Asked Questions
1.What is the material of the tumbler?
Our insulated water bottles making of high-quality food-grade stainless steel (18/8 or 304 stainless steel), which is BPA-free, rust-resistant, and safe for daily use.
2.How long does it keep drinks hot or cold?
Thanks to double-wall vacuum insulation, our bottles keep drinks hot for up to 12 hours and cold for up to 24 hours (depending on usage conditions).
3.Is the bottle leak-proof?
Yes, all lids are designed with a silicone sealing ring to ensure a 100% leak-proof experience when properly closed.
4.Can I put the bottle in the dishwasher?
We recommend hand washing to maintain the coating and insulation performance. Some lids may be dishwasher safe, depending on the model.
5.Can I customize the bottle with my logo?
Yes, we support OEM/ODM customization, including logo printing, laser engraving, color painting, and packaging design.
6.What is your shipping and delivery time?
Orders are usually process within 2–5 business days for in-stock items. Delivery time varies by destination, typically 7–15 days for international shipping.