The Found EditOctober 2026
Kitchen & DiningA brushed stainless steel YETI mug with a squared handle and a clear lid with a black sliding magnetic tab

Kitchen & Dining · The find

YETI Rambler 414ml mug

A proper mug with a lid that keeps a tea hot through a long game or a cold morning.

A 414ml double-walled steel mug with a ceramic-lined inside, a handle and a clear lid with a magnetic slider, dishwasher safe.

The one catchThe lid is not leakproof, as the listing says in its own title: it guards against splashes, not tipping over in a bag

See it on Amazon

Opens Amazon UK with today’s price · affiliate link

Checked Oct 2026 against the Amazon UK listing · Editor-selected, never sponsored

At a glance

Capacity
414ml (14oz)
Build
Double-wall steel, ceramic lining
Lid
Magnetic slider; not leakproof
Dishwasher
Yes, by the listing
Microwave
No
Warranty
Five years, from YETI

Sold on Amazon UK as: YETI Rambler 14oz (414ml) Stackable Mug with MagSlider Lid, Stainless Steel

Is it worth it?

Yes, for someone whose tea goes cold beside them. The YETI Rambler 14oz is a 414ml mug with a handle, vacuum-insulated steel walls, a ceramic lining inside the steel, and a lid with a magnetic slider; the listing says it can go in the dishwasher. The catch is the lid, which the listing itself says is not leakproof: it stops splashes on a desk, not spills in a bag. Nor can it go in the microwave to warm a drink back up.

Is it for you?

Get it if
  • A desk or gaming setup where a drink sits for an hour
  • Someone who is always cold and lets tea go lukewarm
  • A gift from a brand people recognise, with a five-year warranty
Skip it if
  • A commute in a bag: the lid is not leakproof
  • Anyone who reheats drinks in the microwave
  • Someone who wants a large mug: 414ml is a generous standard mug, not a flask

The honest read

What wins you over
  • 414ml with a handle, double-walled and vacuum insulated
  • Ceramic-lined inside, which the listing says resists coffee stains
  • Dishwasher safe, as the listing states
  • Sold by YETI Europe and dispatched by Amazon, with a five-year YETI warranty
Where it gives
  • The lid is not leakproof, as the listing says in its own title: it guards against splashes, not tipping over in a bag
  • Not microwaveable, by the listing's own answer
  • Steel outside, so it looks like outdoor kit rather than a ceramic mug

Featured in

How we checked this · Researched, not handled · Oct 2026

Researched from the Amazon UK listing and the other sources listed here. We have not handled this product. The catch comes from the Amazon UK listing (15 October 2026).

  • Capacity (414ml, 14oz), the double-wall vacuum insulation, the ceramic lining, the magnetic slider lid, dishwasher safe, not microwaveable, 18/8 stainless steel, the weight (370g), size (13 x 11.4cm) and the five-year warranty taken from the Amazon UK listing, checked 15 October 2026.
  • The catch is stated on the listing itself: the title and the bullets both say the lid is not leakproof. The product details answer no to whether it can go in a microwave.
  • Sold by YETI Europe and dispatched by Amazon; in stock with a standard Add to Basket button at the time of checking.

YETI Rambler 414ml mug: questions answered

An armchair layered with a chunky knit throw and a mustard star-print blanket scarf, a hot water bottle and a steaming mug on the side table, on a dark autumn evening
A brushed stainless steel YETI mug with a squared handle and a clear lid with a black sliding magnetic tab
Is the YETI Rambler 14oz mug leakproof?
No. The listing says so in its title and bullets: the magnetic slider lid stops splashes, but it will leak if the mug tips over in a bag.
Can the YETI Rambler 14oz mug go in the dishwasher?
Yes, the Amazon UK listing states it is dishwasher safe. It cannot go in the microwave.
How much does the YETI Rambler 14oz mug hold?
414ml, or 14oz, which is a generous everyday mug of tea or coffee.
Is the YETI Rambler 14oz mug lined?
Yes. The inside has a ceramic lining over the steel, which the listing says resists staining from coffee.

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