Insulation thickness and lid discipline, not the litre figure · review
A folding cool bag whose title says 30 litres and whose bullets describe an office lunch bag five times over — the two halves of the listing do not agree, and this page reports both.
The bottom line A listing at war with itself: 30 litres on the front, a lunch bag in the text. Read the bullets, because they are the half that describes a product.
A folding insulated bag, stated at 30 litres in the title, with an isothermal lining and a stated retention of over 12 hours. The bullets describe a compact lunch bag for the office that fits inside a rucksack.
The title says 30 l. The bullets say small, compact, light, fits in bags and rucksacks, ideal for office lunches and work meetings — five times, in different words.
Thirty litres is a picnic for a family. A lunch bag is one meal. These are not the same product and the listing sells them as one. This page publishes both readings rather than picking the flattering one.
Stated as over 12 hours and quoted for keeping meals fresh. No fill ratio, no ambient temperature, no ice. That is the standard silence in this hub, and here it sits on top of a size that is not settled.
No closure of any kind described. No lining material. No thickness. No handle or strap. No weight behind the word light.
Check the dimensions on the product page against the litre figure in the title. This listing gives you no way to do that from the text alone.
Selling between 25 € and 35 € across the German, French and Spanish Amazon stores when this page was checked.
It also sells on the British Amazon store in the local currency, which the range above does not cover — that range counts euro stores and nothing else.
The Italian Amazon price sits more than 1.6× above the cheapest store. That gap usually means a reshipper rather than a local seller, so that listing is kept out of the range above.
Catalogued on the American Amazon store with nobody selling it: the reference is there, the offer is not.
Every figure in this section is what Keepa returned on the day this page was last updated. Prices and offers change without notice.
Prices quoted in this text were read on 6 September 2026. The live price is at the top of the page.
| Box type | Soft folding insulated bag — stated; passive, with no power connection |
|---|---|
| Capacity | 30 litres — stated in the title; the bullets repeatedly describe a small lunch bag for the office, and the listing never reconciles the two |
| Insulation type | Not published on the listing — an isothermal lining is claimed, and no material is named |
| Insulation thickness | Not published on the listing |
| Ice retention | Over 12 hours — stated, quoted for keeping meals fresh rather than for ice |
| Ice retention conditions | Not published on the listing — no fill ratio, ambient temperature or ice quantity is given behind the 12 hour figure |
| Closure and seal type | Not published on the listing — no zip, lid or roll-top is described anywhere in the listing |
| Drain | Not published on the listing |
| Carry arrangement | Not published on the listing — the bag is described as light, foldable and fitting into bags and rucksacks, and no handle or strap is named |
| Empty weight | Not published on the listing — the bag is called light, with no figure |
| Amazon reference | B0C4FR2KF4 (same reference on 6 Amazon marketplaces) |
| EAN | 4262381267496 |
The listing says both. The title states 30 litres; five separate bullets describe a small lunch bag for the office, a compact bag that fits inside a rucksack, and meals kept fresh for a working day. This page reports the contradiction rather than choosing a side, and it is worth resolving on the product page before ordering.
The listing does not say. No zip, no lid and no roll-top is described. On a soft bag that is the closure the retention claim rests on, and it is the second thing missing from a page that already disagrees with itself about size.
Soft folding basket · 38 × 24 × 25 cm open · heat-sealed lining · zip closure · 30 kg stated load · no litre figure published
A folding insulated shopping basket with an aluminium frame and a stated 30 kg load, and the only listing in this hub that publishes no capacity in litres at all.
Best for: Carrying a full shop from car to table, where the frame and the handles do more work than the cooling does.
≈ 20 €
Rigid passive box · 22 litres · 27.5 × 44.5 × 38.3 cm · four 450 ml ice packs built into the lid · 40 h cold and 18 h warm stated · PU/PP
The longest cooling figure published in this hub at 40 hours, and the listing itself says the number rests on the four ice packs built into its lid.
Best for: A weekend where the box is packed once and opened rarely, and the ice packs are frozen properly beforehand.
≈ 60 €
Soft folding bag · 33 litres stated · about 45 × 25 × 29 cm · 14 h cooling stated · shoulder strap · no insulation named
The largest stated capacity in this hub at 33 litres, with a 14 hour cooling figure and no word anywhere about what the insulation is made of.
Best for: A family picnic where volume and a shoulder strap matter more than the construction behind the cooling figure.
≈ 14 €
