1 / 7Ion8 Evo Insulated Travel Mug, 360ml Stainless Steel
Insulated: Ion8 Evo is a 360ml stainless-steel travel mug with a flip lid described as opening 240° with one click. Its compact capacity and claimed triple-lock design suit commuting, though customer feedback is mixed on heat retention, leakage and lid sealing.
At a glance
- The 360ml capacity is aimed at individual coffee or tea servings for commuting, office use and travel.
- Listing describes a one-click flip lid that opens 240° and a triple-lock closure.
- Manufacturer says the double-wall vacuum insulation keeps drinks hot or cold for hours, but customer feedback on temperature retention is mixed.
- Listed as dishwasher-safe. Manufacturer care guidance specifies the top rack or a cool wash.
Reference price: £19.99
Price checked: 13 Nov 2026
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Pros and cons
Pros
- Stainless-steel construction with a stated 360ml capacity and lid.
- One-click flip lid and claimed triple-lock closure are designed for on-the-go sipping and carrying.
- Dishwasher-safe care is listed, with manufacturer guidance specifying a top-rack or cool wash.
Cons
- At 360ml, capacity may feel small to buyers wanting a larger drink.
- Customer feedback is mixed on heat retention and leakage, so the stated insulation and leak-proof claims may not match every user’s experience.
Technical specifications
11 specifications| Brand | Ion8 |
|---|---|
| Model | Evo |
| Capacity | 360 Millilitres |
|---|---|
| Dimensions (W × H) | 7W x 19.3H centimetres |
| Material | Stainless Steel |
|---|---|
| Colour | Deep Teal |
| Pattern | Solid |
| Lid | Yes |
| Special features | Dishwasher Safe, Hygienic, Silent, Smooth Flow |
|---|---|
| Care instructions | Dishwasher Safe, Fridge Safe |
| Recommended uses | Coffee, Commute, Office, Tea, Travel |
What to know before buying
- Customer feedback reports varied experiences with drinks becoming lukewarm within two hours, leakage, lid alignment and capacity. Manufacturer instructions say to check that seals are in place, avoid carbonated drinks, and do not use a very hot dishwasher wash, microwave, boiling water or abrasive cleaning tools.
What’s in the box
- Travel mug (1)Included
- Hygienic coverCheck selected pack
- Soft baseCheck selected pack
Check which accessories are included in your selected pack before buying.
Who is it for?
A good fit for
- Commuters and travellers wanting a lidded 360ml mug for coffee or tea.
- Buyers who prefer stainless steel and want dishwasher-safe care, following the stated cool-wash or top-rack guidance.
Less suited to
- Anyone who needs a larger-capacity mug or requires consistently confirmed leak-free carrying and long heat retention.

Customer reviews on Amazon
- 5 stars
67% 67% - 4 stars
14% 14% - 3 stars
7% 7% - 2 stars
5% 5% - 1 star
7% 7%
Customer feedback highlights perceived good quality, attractive design and travel-friendly use. Experiences are mixed on temperature retention, leakage, sealing and size, with some reporting lukewarm drinks within two hours, leakage or wonky lids. Those differences matter for a 360ml mug intended for carrying hot drinks, so buyers who need dependable heat retention or spill-free transport should treat the listing claims as unconfirmed in their own use.
Positive themes
- Customers report good quality, attractive design and travel-friendly use.
Mixed feedback
- Reports differ on how long drinks stay hot and whether the mug remains leak-proof.
- Feedback is mixed on capacity and lid sealing, including reports of wonky lids.
Frequently asked questions
How much does the Ion8 Evo hold?
The listed capacity is 360 Millilitres. Customer feedback is mixed on whether that size is sufficient.
Is the mug leak-proof?
The listing claims a triple-lock, leak-proof design. Customer feedback is mixed, including reports of leakage, so the claim is not a guarantee of spill-free carrying.
How should it be cleaned?
It is listed as dishwasher-safe. Manufacturer guidance recommends the top rack or a cool wash, thorough air-drying, and avoiding a very hot wash and abrasive cleaning tools.
Does it keep drinks hot for hours?
The manufacturer describes double-wall vacuum insulation and claims drinks stay hot or cold for hours. Customer feedback is mixed, with some reporting lukewarm drinks within two hours.

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Offer details
- Manufacturer guidance says to check all seals are in place, avoid carbonated drinks, and store with the cap off after thorough drying.
























