An Insulated Camping Mug with Spill Proof Lid UK, and the Venting Step Its Listing Never Mentions

The Listing Sells a Christmas Present. One Buyer Took It Hiking.

The sixth listing image is titled "THE IDEAL GIFT": a woman in a red top beside a Christmas tree, with four panels down the right-hand side labelled Couple's Gift, Children's Gifts, Friendship Gifts and Parent's Gifts. The fourth is a garden party with bunting, the fifth a windowsill, the rest studio white. Not one of the six shows a tent, a trail, a stove or a car boot.

The reviews follow the photographs. Of the eight, exactly one describes outdoor use. Rich Stevens had been borrowing a friend's spare "when we've been out hiking", bought one, and reports it will "keep your drink warm for literally hours when out on the trail". Two others place the mug firmly indoors: Jan Kaliciak drinks from it through "long periods of distraction immersed in CAD" at a design desk, and SteveSi carries it "to another room". William judges it against thick stoneware mugs, of which William has plenty. The remaining four never name a setting in the body, though Lisa Baker's review is titled "Travel mug", and J. Fulcher buys them as presents.

Rich's outdoor evidence is a hot drink on a hike, and nobody in the eight mentions a tent, a rucksack, a car footwell, a stove or a frosty morning. The camping half of your search rests on one buyer. The spill-proof half rests on four, and that is where this review spends most of its words.

Eight Reviews Pooled Across Every Colour and the Two-Pack

All eight reviews are from the United Kingdom and all eight are verified purchases, averaging about 775 characters each, which is long for a mug. Their stars run five at 5, one at 4, one at 3 and one at 1: a mean of 4.12 against the 4.2 lifetime badge. There is no story here of the mug getting worse, and we are not going to invent one.

What they are not is eight reviews of this exact item. Amazon pools reviews across the Volhoply family, which spans several colours and a two-pack, and the pooling shows in our own sample. Jan Kaliciak's line "This two-pack is excellent value" is about the multipack, not the single Army Green mug on this page. SteveSi bought the "silver version - so not painted at all", Jan describes an "olive-green finish", and J. Fulcher, who has bought several as gifts, finds them "consistent across the range, in all colour finishes". Nothing in the eight suggests the colours differ, but you are reading about a family, not a unit. SteveSi, the oldest review here and the source of most of what follows, bought that unpainted silver one.

Two findings we are confident are the pattern rather than a quirk of a small sample: the lid seals only when you treat it a particular way, and the space under its slider is hard or impossible to clean by hand. Everything else, including how many owners hit either issue, is an eight-person snapshot, so every count below is out of eight and stays that way.

Leave the Slider Open for a Minute, Then Close It

Volhoply's confidence in the lid shrinks the closer you read. The title promises a "Leakproof Lid". The A+ panel further down says the thickened rubber ring "greatly ensures splash-proofness". Bullet 2 settles for a silicone ring widened "to maximize spillage prevention". Buyers land on the hedged version, with a condition attached every time: Rich Stevens says they "don't leak (when lid is correctly fitted)", and J. Fulcher, doubting they are designed to stop leaks if treated roughly, writes that "in normal use they do not spill when properly secured".

"Properly secured" means something the listing never explains. SteveSi, four stars, spells it out: "Before carrying, you must leave a small gap in the sliding tab to allow hot air to escape for a minute and only then fully close the tab before carrying it to another room. Otherwise, the expanding hot air and sloshing fluid will push the lid off as you are carrying it." SteveSi's proposed fix is "a small pin hole" in the lid, which Volhoply has not added. SteveSi's thermometer table below starts at 85 degrees C, so a lid coming off mid-carry is a scald risk, not just a mess. Almost a year later J. Fulcher repeats the routine "as other users have said", keeping "the sip hole open to allow heat to escape", but uses it to "press down securely" rather than to survive a carry, so treat that as one buyer's discovery passed on, not a second independent test. Separately, and without mentioning the venting step at all, Rich Stevens finds the lids "so secure that they can be tricky to take off again".

Two more lid facts from SteveSi. You may not be able to drink through it: "It just leaks down the mug and dribbles down my chin because the hole is stupidly recessed by 1cm". And the lid eats capacity: "the lid takes up 1cm of space", so with the cap fitted it holds what an ordinary large mug does, and less than the 414ml on the spec sheet. Jan Kaliciak has not needed the cap at all.

Two Buyers Cannot Hand-Clean Under the Slide, and One Leaflet Bans the Dishwasher

Bullet 2 says the "easily removable sliding lid is very easy to clean", and the A+ panel adds "The lid can be easily cleaned through the small hole indicated by the arrow". Carol, the corpus's only one-star, found otherwise: "The slide part on the lid does not come off", so coffee that works its way under it cannot be cleaned out. Rich Stevens, five stars, hits the same seam: "liquid can get in between the lid and the cover cap area making cleaning the lid extremely difficult and fiddly by hand (but is fine in the dishwasher)". Two of eight.

The main listing photograph is consistent with them. Looking down on the closed lid, the black slider sits in a channel moulded into the clear plastic with a seam running right round it, which is where both buyers say the coffee ends up. Carol says the slider does not come off, the listing says it does, and a photograph cannot settle it. Assume the seam needs a dishwasher, because no buyer describes a hand method that works.

Which raises the second conflict. The listing calls the mug dishwasher safe in at least four places: the product-overview table's special features, two separate rows of the product-details table, and an icon on the third listing image. SteveSi says the paperwork in the box disagrees: "The enclosed leaflet says to NOT put in the dishwasher but just wash using mild detergent". Rich Stevens dishwashers the lid and reports no problem; J. Fulcher says only that they are "well made enough to survive dishwashers". Neither reports damage. We have not seen the leaflet and cannot say who is right. What we can say is that the one route Rich Stevens falls back on to reach under the slider is the one the leaflet apparently forbids, and that Carol, who never mentions a dishwasher, is left with no way to clean under that slide at all.

One Buyer's Thermometer Table Was Taken With the Lid Off

The listing claims "heat preservation for more than 3 hours, keep cold for more than 9 hours", and the third image repeats it as HOT FOR 3 HRS and COLD FOR 9 HRS. Seven of the eight reviews talk about heat and only one buyer put a thermometer in the mug. SteveSi filled the Volhoply and a similar-sized china mug from the same domestic kettle, not a camping kettle, and logged both, with no lid on either:

That is the open-mug result: seven degrees ahead of china at the pour, nine at every reading after, no lid fitted. SteveSi says the drink stays "much hotter" with the lid on and warns in the same breath to "watch out if drinking green tea with no milk". Separately: "With the lid on, my tea stays hot for 30 minutes", which is one person's threshold for hot, not a measured limit. Nobody in the eight timed the lidded mug against the three-hour claim.

The rest is a spread, not a consensus. Six of the eight praise the heat, SteveSi and Jan Kaliciak among them. The other four of those six are vaguer: hours on the trail from Rich Stevens, a few hours from Lisa Baker, a long time from G. Richburg, and J. Fulcher, the only one to offer a reason, reckoning the lids "seal better than most other insulated designs". William, three stars, dissents: "coffee with creamer (not cream) was cool enough for me to swig down after 15 minutes", which makes it "no better than a good thick stoneware mug". William likes coffee very hot and had added creamer, so treat that as one experience rather than a measurement.

The wall is the quieter win. Three of the eight say the outside stays cool: Jan Kaliciak reports a "cool exterior at all times" and finds the steel rim, where the two walls meet, stays cool too; SteveSi found the outside "felt cooler" than the china mug; William says "Side stays cool to touch". SteveSi liked the "very thin walls" at the lip; William preferred stoneware, calling the steel rim a shame.

Our 3.9: A Desk and Picnic-Bench Mug, Not a Rucksack Mug

The mug itself is well liked. It is 18/8 stainless steel with a powder-coated shell, 104mm tall and 88mm across, and the details table lists it at 0.33kg. The handle loop is 74mm top to bottom and the spec sheet says it takes four fingers. William gets "3 fingers of my large hand" through it and calls that pretty comfortable, Rich Stevens finds it comfortable with large hands too, and SteveSi thinks it plenty big enough but with edges "not as rounded or comfortable as they could have been", and the listing photographs do show a squared-off loop rather than a rounded one.

We score it 3.9, below the 4.2 badge and a shade under the eight reviews' own 4.12. The insulation, the cool wall and the build would sit at the badge on their own. The lid is the half of this product your search is about, and it is the half with the caveats: it needs a venting step the listing never mentions, one buyer cannot drink through it, and two cannot hand-clean under its slider.

Buy it if your mug lives on a desk, a kitchen table or a picnic bench, because that is the use the eight describe. One buyer did keep a drink warm for hours out on the trail, but never says how it was carried. Do not buy it if you need a mug that seals in a rucksack or a car footwell: nobody in the eight tried it in a bag, and the only lid failure anyone describes happens carrying it upright across a room. If that is you, buy a Contigo West Loop Autoseal travel mug instead, built around a lid that seals itself the moment you release the button rather than one you press on hot, with a lid-lock its listing says stops that button being pushed by accident on the go, and a lid that hinges open in one piece to be cleaned. Far more buyers stand behind it than the eight here. You give up the handle and the open steel rim to get that, you pay a step up in price, and its body is hand-wash only. Skip the Volhoply if you have no dishwasher, because that was the only route either buyer found. As for sipping through the lid, SteveSi could not, putting that down to a 1cm-recessed hole and adding "(I have a small mouth too)", and bullet 2 says the drinking mouth "can also be adapted to the straw", which nobody in the eight tried. If your mug lives on a desk or a picnic bench, check the current listing and leave the slider open for a minute before you close it.