NEW
Insulated Lunch Bag Ash Blue
THERMOS 4L insulated tote that keeps a packed lunch and cooling pack cold in Ash Blue.
$16.32
🚚 Free shipping over $99 · Standard shipping $29
- From JapanJP-Direct
- AuthenticVerified
- 10–14 daysDelivery
A soft 4L cooler tote that keeps a packed lunch and drink cold through a half-day commute.
About this product
THERMOS's RFF-0041 is a soft insulated tote built for carrying a packed lunch, a drink, and an ice pack without the bulk of a hard cooler box. Its 4-layer Isotech insulation and a dedicated mesh pocket for a cooling pack are designed around Japan's daily bento-carrying habits, in a clean Ash Blue finish that reads more like an everyday tote than a lunch bag.
How to use
- Slide your bento box in first, then tuck a chilled ice pack (sold separately) into the mesh interior pocket so it sits against the food.
- Zip the bag closed fully — the Isotech lining only keeps its cooling performance when sealed.
- After use, wipe the inside lining with a damp cloth; hand-wash the exterior fabric and air dry. Do not machine wash.
Ingredients
- Exterior fabric — water-resistant polyester with THERMOS Isotech multi-layer insulation lining.
- Interior mesh pocket — holds a separate ice/cooling pack (not included) against the food compartment.
- Care — this is a soft carry bag, not a food-contact container; hand-wash the exterior only, wipe the inner lining with a damp cloth. Not dishwasher or microwave safe.
FAQ
Does it come with an ice pack?
No — the interior mesh pocket is sized to hold a separate cooling pack, sold separately.
Can I wash it in the machine?
No, hand-wash the exterior only and wipe the insulated lining with a damp cloth.
What fits inside the 4L size?
A standard single-tier bento box plus a small bottle; for bigger lunches THERMOS also makes a 7L version (RFF-0071).
🇺🇸 For US customers
It fits the bento-box aesthetic that's been trending across lunch-prep TikTok and meal-prep threads — a soft insulated tote sized for one real bento, not a giant cooler taking over a desk drawer. Ash Blue keeps it looking like a normal tote rather than a bulky lunch bag, which is exactly the appeal for anyone bringing homemade lunch into an office or studio.
THERMOS Insulated Lunch Bag Ash Blue
$16.32