The Double Vacuum Large Capacity Thermal Tumbler offers dependable temperature control for a variety of beverages. Its sturdy stainless steel construction makes it a reliable choice for maintaining drink temperature whether at home, in the office, or outdoors. This tumbler’s capacity is designed to hold generous servings, making it suitable for those who prefer fewer refills throughout the day.
With its double-wall vacuum structure, this tumbler keeps liquids hot or cold for extended periods. It comes complete with a reusable straw, straw brush, and straw cap for convenience. The inclusion of a sealing lid helps prevent accidental spills, making it adaptable for travel or daily commuting.
The smooth interior resists stains and odors, ensuring that each beverage maintains its intended taste. Cleaning is straightforward, with components designed for quick rinsing and drying.
Large Capacity Tumbler Design
This Large Capacity Tumbler is engineered to handle between 30oz and 40oz, depending on the chosen variant. This size range suits those who require extended hydration without frequent refills.
The wide opening makes it easy to add ice cubes or larger drink ingredients. This design also aids in faster cleaning, allowing easy access to the inside of the container.
Thermal Drink Cup Performance
As a Thermal Drink Cup, it features a double vacuum wall that creates a temperature-retentive chamber. Drinks stay hot for approximately 6 hours and cold for up to 12 hours.
This level of insulation is practical for coffee, tea, juice, or iced beverages. It maintains an enjoyable drinking experience from the first sip to the last.
Stainless Travel Mug Portability
The Stainless Travel Mug style integrates a silicone seal in its lid. This reduces the risk of spills during transit. Whether placed in a car cup holder or carried in a bag compartment, the tumbler remains stable.
Its stainless construction makes it suitable for both indoor and outdoor use without affecting the contents.
Double Wall Flask Benefits
This Double Wall Flask build provides insulation while preventing condensation on the outside surface. This means your hands and surfaces remain dry, even with ice-filled drinks inside.
It also improves the overall comfort of use, keeping the exterior cool with hot liquids and neutral with chilled drinks.
Portable Beverage Container Accessories
This Portable Beverage Container includes:
- Stainless steel straw
- Straw cleaning brush
- Straw cap for coverage
- lid with silicone seal
The reusable straw is suitable for both hot and cold drinks, while the brush allows thorough cleaning after use.
Specifications
- Capacity: 30oz or 40oz
- Material: 304 stainless steel interior
- Insulation: Double-wall vacuum
- Lid Type: Screw-on with silicone seal
- Included Accessories: Straw, brush, cap
- Colors Available: Multiple solid tones

Care Instructions Of 30oz Stainless Steel Tumbler
- Wash with warm soapy water before first use
- Rinse thoroughly after each use
- Use the included brush for straw cleaning
- Avoid abrasive pads to maintain finish
- Air dry completely before storage
The 30oz/40OZ Stainless Steel Tumbler Large Capacity Thermal Bottle Double Vacuum Flasks Keep Cold Thermos Cup DIY Gift Mug is a practical drinkware option for maintaining beverage temperature over long periods. Its stainless steel, double-wall vacuum insulation, and included accessories make it a functional companion for both indoor and outdoor activities.
With its spill-resistant lid, large capacity, and easy cleaning process, it offers a balanced combination of convenience and performance. Whether for daily hydration or travel, this tumbler supports a range of drinking preferences while helping reduce single-use container waste.
The sleek design supports customization, allowing for DIY decoration or personalized gifting. Suitable for both home and on-the-go use, it combines practicality with a modern style, making it a versatile drinkware choice.


