
Vacuum Insulated Soup Jar Gray Blue
THERMOS 300ml wide-mouth vacuum soup jar with an adult-friendly Miffy design, Ash Blue.
- From JapanJP-Direct
- AuthenticVerified
- 10–14 daysDelivery
Keeps soup or stew above 53°C for 6 hours in a 300ml wide-mouth jar with a Miffy design.
About this product
This THERMOS soup jar carries an adult-friendly Miffy design in calm Ash Blue, built for a single serving of soup, stew, curry, or risotto. The wide mouth makes it easy to eat around chunky ingredients, and the vacuum structure holds heat above 53°C for a full 6 hours.
How to use
- Pre-warm the jar with hot water (or pre-chill with ice water) for a minute, then discard before filling.
- Fill with hot or cold food up to the fill line inside the lid; do not overfill.
- Close the lid firmly to seal.
- At mealtime, open carefully — contents will be hot; stir before eating.
- Wash the lid in the dishwasher if preferred; hand wash the stainless body only.
Ingredients
- Stainless steel vacuum insulation (magic bottle) structure — keeps contents above 53°C or below 12°C for 6 hours.
- Capacity 300ml — wide mouth fits chunky soup, stew, or dessert servings, sized for one.
- Lid: dishwasher safe (flat inner lid). Body: hand wash only — do not place the stainless body in a dishwasher.
FAQ
How much does this soup jar hold?
300ml, a single serving.
Is the whole jar dishwasher safe?
Only the lid; hand wash the stainless steel body.
Is Miffy too childish for adult lunch use?
THERMOS designed this Ash Blue colorway to feel calm and adult-friendly, not just for kids.
🇺🇸 For US customers
Kawaii collectors who grew up on Miffy will reach for this the moment they see it — it's a functioning 300ml soup jar first, but the Ash Blue Miffy design makes it a bento TikTok favorite too, holding soup hot for 6 hours through a whole workday.