Omie OmieBox UP insulated bento lunch box in Cosmic Blue with 12oz thermos and removable ice pack
OmieBox UP is an Insulated Bento Lunch Box with a 12oz Thermos - Cosmic Blue by OmieLife
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OmieBox UP is an Insulated Bento Lunch Box with a 12oz Thermos - Cosmic Blue by OmieLife

OmieBox UP is an Insulated Bento Lunch Box with a 12oz Thermos - Cosmic Blue by OmieLifeOmieBox UP is an Insulated Bento Lunch Box with a 12oz Thermos Cosmic BlueOmieBox UP is an Insulated Bento Lunch Box with a 12oz Thermos GraphiteOmieBox UP is an Insulated Bento Lunch Box with a 12oz Thermos Cherry PinkOmieBox UP is an Insulated Bento Lunch Box with a 12oz Thermos Galaxy PurpleOmieBox UP is an Insulated Bento Lunch Box with a 12oz Thermos Teal Green
Actual Color:Blue

Key item features

  • Enhanced Thermos Capacity: Built-in thermos insert can pack 12 ounces of food, 40% more than the original OmieBox, keeping food warm for up to 4 hours.
  • Removable Ice Pack: Features a removable ice pack to keep lunch cool for hours, allowing you to pack hot and cold foods together in one compact bento box.
  • Stylish Design: New design and colors reflect growing independence and individualism, making it suitable for older kids.
  • Durable Materials: Made from 18/8, 304 grade stainless steel, BPA-free and Phthalate-free, ensuring a high-quality and long-lasting investment.
  • Easy Cleaning: Dishwasher safe with removable rubber seals for thorough cleaning; replacement seals available if needed.
  • Safety Precautions: Use caution with hot contents, do not microwave or freeze, and avoid storing carbonated beverages or dry ice in the thermos.
  • Recommended Age: Ideal for children aged 9 years and older, designed to meet the needs of older kids while maintaining the beloved features of the original OmieBox.
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Current price is Now $39.96
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was $49.95
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Fulfilled by Walmart
4.77710843373494 stars out of 5, based on 167 seller reviews(4.8)
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About this item

Product details

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Customer ratings & reviews

4.4 out of 5 stars
stars320 ratings195 reviews
How item rating is calculated
  1. 5 stars76% (242)
  2. 4 stars8% (26)
  3. 3 stars6% (19)
  4. 2 stars4% (12)
  5. 1 star7% (21)

Reviews summary

Pros

  • : Suitable for kids of various ages and meal types.
  • : Straightforward cleaning process.
  • : Keeps hot food at excellent temperature.
  • : Made to withstand daily use with minimal signs of wear.
  • : Has multiple flexible compartments for organization.
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Showing 1-3 of 195 reviews

Aug 30, 2025
JustiyifingJen
Item details
Color: Blue
Sold byOmieLifeDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Worthy lunchbox investment

I have been searching for an amazing lunch box for my 9year old son! Love this lunch box because of it being able to keep warm and cold foot items together in one! If your looking to send your kiddo with both warm and cold foods this is great! Great investment that he will be able to use for the years!

Helpful?1FZX3LHO5DKE5328880633
Aug 28, 2025
Hannah
5 out of 5 stars review

Seller Verified Purchase

My son loves it!

Of my 3 sons, one of them really enjoys a heated lunch. This year, we upgraded his lunchbox to the OmieBox Up, and he's a huge fan. He loves the “cool look” and I love that he can have hot and cold in the same box. He's 8 and isn't eating a TON at lunch, but I think this box should be able to grow with him.

Review from OmieLife.com
Helpful?1FZX3LHO5DKE5328880633
Apr 21, 2026
Patrice
5 out of 5 stars review

Seller Verified Purchase

Best Lunch Box

Love this lunch box. The larger size is just what my kiddo needed now that she is 9. The hot food stays hot and the cold snacks/sides stay cold! Great design!

Review from OmieLife.com
Helpful?1FZX3LHO5DKE5328880633