
Zojirushi Stainless Steel Mug Black
Score: 69/100
Simple Modern Travel Mug
Score: 82/100Rankings

The Simple Modern Voyager 16-ounce Travel Coffee Mug combines stainless-steel vacuum insulation with a copper layer and a ceramic-lined interior to keep drinks hot for over 5 hours while eliminating metallic taste. Its flip-lid design, while leak-proof, can take some getting used to and the limited color range may disappoint style-focused buyers. Ideal for commuters and office workers who need reliable on-the-go insulation and a sleek, dishwasher-safe mug.

The Zojirushi 16 oz stainless-steel travel mug offers strong vacuum insulation and a secure safety-lock lid in a compact, lightweight package. Its drawbacks include a heavier-than-advertised feel, a narrow mouth opening, and the need for hand washing. Best suited for commuters and office workers who prioritize heat retention and spill protection.
| Attribute | ![]() | ![]() |
|---|---|---|
480 mlbest | 473.2 ml | |
231.78 mmbest | 154.94 mm | |
— | 300 minutesbest | |
66.68 mmbest | 63.5 mm | |
| ↓ lower better | 241 g | 201 gbest |
5 yearsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Capacity & Size(3) | ||
Capacity (ml) | 480 ml | 473.2 ml |
Height (mm) | 231.78 mm | 154.94 mm |
Diameter (mm) | 66.68 mm | 63.5 mm |
Performance(1) | ||
Insulation Type | vacuum | vacuum double-wall with copper |
Build & Materials(2) | ||
Weight (g) | 241 g | 201 g |
Material | stainless steel | Stainless steel |
Warranty(1) | ||
Warranty (years) | 5 years | lifetime years |
Features(2) | ||
Dishwasher Safe | false | true |
Lid Type | flip-open safety lock | flip lid |

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

Professional reviewers commend the SM-KHE48 for its impressive heat retention, compact size, and reliable safety-lock lid, noting that the SlickSteel® interior adds durability. However, they criticize the inaccurate weight claim and the limited 16 oz capacity for extended outdoor use, and they point out the small mouth opening as a usability drawback.
Everyday users praise the mug's ability to keep drinks hot or cold for hours, its sturdy construction, and the spill-preventing lid, while repeatedly mentioning that the actual weight feels heavier than advertised and that the 16 oz size can be limiting for long outings. The narrow opening and limited color choices also surface as common concerns.

“Keeps coffee hot for hours... still hot at 1:30 PM”

“Love the one-handed flip… keeps water cold all shift”

“Ceramic lining improves taste-no metallic flavor”



Professional reviewers, including Theonetechguy, commend the Voyager for its 360° flip lid, ceramic-lined interior, and robust double-wall vacuum insulation with copper, noting its premium finish and ideal 16oz size for daily coffee consumption.
Everyday users consistently praise the mug's ability to keep drinks hot or cold for extended periods, its leak-proof one-handed flip lid, and the ceramic lining that removes metallic taste. Common themes include ease of cleaning, perfect fit in car cup holders, and overall durability, while the main complaints revolve around limited color choices and the learning curve of the flip lid.