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TWO ThermoFlask Kids Insulated Water Bottles Only $13.99 at Costco

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blue and white two pack of thermoflask brand kids water bottles

We love a good Costco deal!

Do the kids need some inspiration to stay hydrated? Costco is offering members these ThermoFlask Kids Insulated 14oz Water Bottle 2-Pack for just $13.99 – in-store only. Note that if ordering online these are $17.99 shipped for members!

These ThermoFlask bottles are double-wall vacuum insulated which helps keep your beverages cold for 24 hours. Each bottle has a wide mouth to easily add ice cubes and stays sweat-free. Plus, the convenient size fits perfectly in cup holders and backpack pockets!

HIP TIP: Not a member yet? Snag this Costco membership deal now and score a FREE $10 or $20 Costco Shop Card! Otherwise, you can get these Thermoflask sets for $18.98 shipped when you pay the 5% non-member fee.

store display of two packs of kids water bottles in pink and purple colors

Still on the fence? Check out this helpful review…

I bought these ThermoFlasks for my kids last year and they have been excellent. Not a lot of parts to clean, easy to use, and keeps their drinks cold all day long. I send them to school ice water and the bottles come back with ice still in them at the end of the school day. I tried to buy another pair of bottles last year, but they sold out so I’m thankful they have returned! Also, you can’t beat the price!


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Comments 11

  1. MaaMaaBear

    Does anyone know if these leak or spill out if tipped over?

    • Melissa

      We have the adult versions, they do not leak at all and I believe they are top rack dishwasher safe.

    • Amy S

      They will, yes. Not as bad as other bottles, but if they are left laying around and open, they will leak – but just from the straw, not around the lid.

  2. supersaver

    If you have time to hand wash your kids cups, more power to you 👊.

    • Jillian

      These are dishwasher safe. The whole thing. We just bought them and they’re great!

  3. Shaq

    I just purchased them this morning. Hope we love them too! Thanks

    • Collin (Mrs. Hip)

      You’re welcome, Shaq!

  4. 77_purity

    we have the regular size thermoflask water bottles, and they’ve worked well for us, no leaks. the only thing with kids cup is that if you put anything other than water, then you need to use a straw brush to clean out the brush…. I do this and then followup with dishwasher to make sure it is completely sanitized, but we do this for any straw cup or bottles

  5. SK

    Been using this bottles for my 6 and 4 years old boys from 2 years. The best I have found.

  6. Stephanie

    Is there anyway to see if my local Costco has these in stock?

  7. Kirsten

    Hoping these will come back to Canada! I have yet to see them. We bought them last year and they are our favourite bottles for the kids.

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