
Thermos Stainless King 16‑oz
Score: 86/100
Klean Kanteen TKWide
Score: 87/100Rankings

The Klean Kanteen 20 oz TKWide Insulated Coffee Tumbler offers exceptional temperature retention-up to 17 hours hot and 63 hours cold-with a fully leakproof Café Cap and a slim, cup-holder-friendly profile. Its heavier weight and twist-lid mechanism may be less convenient for some users. Best suited for commuters and outdoor enthusiasts seeking long-lasting performance.

The Thermos Stainless King 16 oz Coffee Desk Mug delivers superior temperature retention (7 h hot, 12 h cold) with a leak-proof DrinkLock lid and built-in tea hook. Its downside is the relatively heavy 454 g build and limited color choices. Perfect for commuters and outdoor enthusiasts seeking durability and performance.
| Attribute | ![]() | ![]() |
|---|---|---|
470 ml | 591.5 mlbest | |
158 mm | 255 mmbest | |
420 minutes | 1,020 minutesbest | |
67 mm | 75 mmbest | |
720 minutes | 3,780 minutesbest | |
| ↓ lower better | 454 g | 449 gbest |
5 yearsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Capacity & Size(3) | ||
Capacity (ml) | 470 ml | 591.5 ml |
Height (mm) | 158 mm | 255 mm |
Diameter (mm) | 67 mm | 75 mm |
Performance(3) | ||
Insulation Type | Vacuum insulated | vacuum |
Hot Retention (minutes) | 420 minutes | 1020 minutes |
Cold Retention (minutes) | 720 minutes | 3780 minutes |
Build & Materials(2) | ||
Weight (g) | 454 g | 449 g |
Material | Stainless steel | stainless steel |
Features(1) | ||
Lid Type | DrinkLock sealing (leak-proof) | cafe_cap |

Products in the top-left offer the best value (high score, low price).

Professional reviewers and editors are not directly quoted in the available sources, but product pages consistently highlight the mug as a reliable travel companion, emphasizing its vacuum‑insulation, leak‑proof lid, and durability for commuters and outdoor trips.

Professional reviewers consistently commend the Klean Kanteen TKWide tumbler for its exceptional temperature retention, durable powder-coat finish, and highly cleanable, leak-proof Café Cap. While they note the twist-lid mechanism can be less intuitive and the 20 oz volume feels modest, the overall consensus is that it outperforms many competitors in daily usability and longevity.
“highly recommended”

“just works”

“genuinely hot coffee for 8 hours”



Everyday users overwhelmingly praise the tumbler's ability to keep drinks hot or cold for extended periods, its leak-proof performance, and the ease of cleaning thanks to the removable lid. Recurring complaints focus on the heavier weight, the twist-lid operation, and occasional drips if the cap isn't fully emptied before resealing.