1 / 7Ideus 1,000 ml Double-Wall Stainless Steel Beer Stein
The Ideus insulated beer stein is a large, olive-green stainless steel mug with a double-wall, vacuum-insulated design and a wide mouth. Its listed capacity is 34 fluid ounces, while the product title and description also refer to 710 ml and 24 oz variants, so confirm the selected size before ordering.
At a glance
- Vacuum insulation is claimed to keep drinks warm for up to 1 hour and cold for up to 5 hours.
- The wide mouth is intended to make the interior easier to clean, and the listing says it is dishwasher safe.
- A large handle and open exterior provide a grip and space for personalising with markers, stickers or coloured tape.
Reference price: £27.99
Price checked: 14 Nov 2026
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Pros and cons
Pros
- Large stated capacity suits buyers who want a mug holding more than a pint.
- Stainless steel, double-wall vacuum insulation and a wide mouth are specified.
- The listing says it is dishwasher safe and suitable for hot and cold drinks.
Technical specifications
16 specifications| Brand | Ideus |
|---|---|
| Model | SHAMZR34HMBL |
| Listed capacity | 34 Fluid Ounces |
|---|---|
| Listed size | 34 ounces (1,000ml) |
| Dimensions (W x H) | 14.5W x 18.8H centimetres |
| Colour | Olive Green |
| Material listed | Stainless Steel |
|---|---|
| Special features | Condensation Resistant, Double Wall, Vacuum Insulated, Wide Mouth |
| Finish | Matte |
| Recommended uses | Home, Travel |
|---|---|
| Dishwasher safe | Yes |
| Microwaveable | No |
| Age range | Adult |
| Reusable | Reusable |
| BPA-free claim | BPA Free |
| Country of origin | China |
|---|
What to know before buying
Listing details to confirm
The size details conflict: the title and description mention 710/1,000 ml and 24/32 oz options, while the selected details specify 34 ounces (1,000ml). Confirm the size variant on the listing before buying. The stated warm and cold retention times are manufacturer claims, not independent measurements.
What’s in the box
Included- Handle
Who is it for?
A good fit for
- People who want a large handled mug for beer or other hot and cold drinks at home or while travelling.
- Buyers looking for an insulated stainless steel mug with a wide opening and dishwasher-safe claim.
- Those who want an open exterior to decorate or personalise.
Less suited to
- Anyone needing a microwave-safe mug.
- Buyers who prefer a smaller or lidded travel cup.
Customer reviews on Amazon
- 5 stars
84% 84% - 4 stars
7% 7% - 3 stars
4% 4% - 2 stars
1% 1% - 1 star
4% 4%
Customer feedback highlights the large capacity, appearance, perceived quality and ability to keep drinks cold. Some customers report that drinks stay cold for much of an evening, while others consider the mug expensive. Its listed 34-fluid-ounce capacity and insulation claims are relevant to those impressions, but customer reports do not establish a consistent temperature-retention time.
Positive themes
- Customers describe the mug as large, attractive and well made, and praise its ability to keep drinks cold.
Negative themes
- Some customers consider it expensive.
Mixed feedback
- Value for money is mixed.
Frequently asked questions
What capacity is this Ideus beer stein?
The product details list 34 fluid ounces and 34 ounces (1,000ml). The title and description also mention 710 ml and 24/32 oz sizes, so confirm the selected variant before ordering.
How long does the insulation claim to retain temperature?
The listing claims up to 1 hour for warm drinks and up to 5 hours for cold drinks. These are manufacturer claims.
Can it go in the dishwasher or microwave?
The details say it is dishwasher safe and not microwaveable.
Is it suitable for hot drinks as well as cold drinks?
The listing specifies use for both cold and hot drinks.
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Offer details
- A 5% voucher is shown as available to apply, subject to the listing's terms.