Westinghouse 40oz (1184ml) double-wall stainless tumbler designed to keep drinks hot for up to 6 hours and cold for up to 9 hours. Includes a lid and straw plus a non-slip silicone base for better stability, in 4 colors: Purple, Blue, Lime, and Orange.
key features
- 40oz / 1184ml capacity – Fewer refills for all-day hydration at work, university, or on the road.
- Double-wall stainless steel – Supports longer-lasting temperature retention for hot and cold drinks.
- Powder-coated + non-slip base – Better grip in hand and more stable placement on desks and counters.
key specifications
| Feature | Specification |
|---|---|
| Category | Double wall stainless tumbler |
| Brand | Westinghouse |
| Capacity | 40oz (1184ml) |
| Product size | 105mm (Dia) × 119mm (W) × 242mm (H) |
| Body | 304 stainless steel inside + 304 stainless steel outside (powder coated) |
| Lid | PCTG + PP + silicone |
| Straw | PE |
| Gasket | Silicone |
| Bottom | Non-slip black silicone base |
| Logo | Laser |
| Heat retention | Keeps hot for up to 6 hours |
| Cold retention | Keeps cold for up to 9 hours |
| Available colors | Purple / Blue / Lime / Orange |
| Packing | Each piece with belly band; 8 pcs in one PDQ; 8 pcs/ctn; 0.026 cbm |
performance excellence
Built around everyday performance, the double-wall stainless design helps your beverage stay closer to your preferred temperature during typical routines. The 40oz size also means fewer refills—useful for busy days, workouts, and travel.
Whether you prefer hot coffee or iced water, the listed retention targets (up to 6h hot, up to 9h cold) are designed to support your day from morning to evening.
user experience & comfort
The lid and straw make sipping easier while driving, walking, or working, reducing the need to tilt the tumbler often. A silicone gasket supports a secure everyday fit during movement.
The non-slip base helps reduce sliding and clunking on desks and counters, adding stability at home, in the office, or in the car.
design & build quality
Made with 304 stainless steel inside and out, this tumbler is finished with a powder-coated exterior for a modern look and a confident grip. The laser logo adds a clean premium detail without adding bulk.
Choose from Purple, Blue, Lime, or Orange to match your style while keeping the same core build and performance.
connectivity & compatibility
- Designed for hot and cold beverages (per listed retention targets)
- Lid with silicone gasket + straw for everyday sipping
- Non-slip silicone base for stable placement on smooth surfaces
perfect for
- All-day hydration at work, university, and commuting
- Gym sessions and outdoor days with fewer refills
- Giftable drinkware with bold color choices
why choose this product
People searching for 40oz tumblers usually want big capacity, double-wall insulation, and easy sipping features like a lid and straw. This Westinghouse tumbler meets that intent with a verified 40oz size, durable stainless build, and practical stability thanks to the non-slip silicone base.
Choose it when you want fewer refills, comfortable everyday use, and a clean modern finish that fits workdays and weekends.
frequently asked questions
Q: How much does it hold?
A: 40oz (1184ml).
Q: How long does it keep drinks hot or cold?
A: It’s listed to keep drinks hot for up to 6 hours and cold for up to 9 hours.
Q: What colors are available?
A: Purple, Blue, Lime, and Orange.
Q: What materials are used?
A: 304 stainless steel body (inside/outside), lid (PCTG/PP/silicone), PE straw, silicone gasket, and a non-slip silicone base.
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