THERMOS 12oz Vacuum Insulated Kids Bottle

4.92 (12 Reviews) Write a review

$18.99

Last updated on February 24, 2026 8:56 pm Details
In stock
SKU: B00DAPQV0K

Description

THERMOS FUNTAINER 12 Ounce Stainless Steel Vacuum Insulated Kids Straw Bottle, Blue

Keep your little one’s hydration game strong with the THERMOS FUNTAINER! This stylish and functional kids’ straw bottle is designed to make drinking water fun and effortless, all while maintaining the perfect temperature.

Key Features:

  • Brand: THERMOS
  • Capacity: 12 Fluid Ounces
  • Color: Navy Blue
  • Recommended Use: Ideal for water
  • Special Feature: Keeps drinks cold for up to 12 hours with double wall vacuum insulation
  • Age Range: Perfectly designed for kids
  • Material: Durable stainless steel for long-lasting use
  • Dimensions: 2.7″W x 6.9″H, with a base diameter of 3.1 inches
  • Weight: Lightweight at 0.4 pounds (6.4 ounces)
  • Pattern: Solid color for a sleek look
  • Included Components: One kids’ water bottle
  • Cap Type: Convenient flip-top cap for easy sipping
  • Care Instructions: Top rack dishwasher safe for effortless cleaning
  • Microwave Safe: No
  • Oven Safe: No
  • UPC: 041205747079

Description:

The THERMOS FUNTAINER 12 Ounce Bottle is the perfect companion for school days, playdates, and outdoor adventures. With its vibrant navy blue color and solid pattern, it appeals to kids while offering parents peace of mind. The double wall vacuum insulation technology ensures that your child’s drink stays cold for up to 12 hours, making it perfect for hot summer days or after-school sports.

Lightweight and portable, the FUNTAINER is designed for small hands, making it easy for kids to carry and sip from its practical flip-top cap. Plus, clean-up is a breeze as it is top rack dishwasher safe!

Whether at home or on the go, the THERMOS FUNTAINER is the ideal solution for keeping kids hydrated in style. Make hydration enjoyable with this durable, kid-friendly water bottle!

Perfect for:

  • School lunches
  • Outdoor activities
  • Family road trips
  • Sports practice

Give your child the gift of hydration with the THERMOS FUNTAINER 12 Ounce Stainless Steel Vacuum Insulated Kids Straw Bottle. Order yours today!

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Reviews

    Mel E.
    August 8, 2025
    Here’s my detailed review of the THERMOS FUNTAINER Water Bottle after thoroughly testing it with my kids.

    **Pros:**

    1. **Insulation Performance:** The stainless steel vacuum insulation keeps drinks cold for hours. My kids' water stays refreshingly cool even on hot days, making it perfect for school and outdoor activities.

    2. **Durable Build:** The stainless steel construction is robust and can withstand drops and rough handling. A real plus for active children.

    3. **Easy to Use:** The push-button lid makes it easy for kids to open and close the bottle on their own. The pop-up straw is a hit, making drinking fun and spill-free.

    4. **Hygienic & Safe:** The integrated carry handle and covered straw keep the drinking area clean and free from dirt. Plus, it's BPA-free, ensuring safe use for kids.

    5. **Compact Size:** The 12-ounce capacity is perfect for little hands, fitting nicely into lunchboxes and backpacks without adding too much weight.

    6. **Appealing Design:** The teal color is vibrant and appealing. My kids love the look, making it more likely they'll stay hydrated.

    7. **Easy to Clean:** It’s dishwasher safe (top rack), making cleanup a breeze for busy parents. The wide opening is also convenient for manual washing.

    **Cons:**

    1. **Non-Leakproof Lid:** Although generally reliable, the lid can occasionally leak if not closed properly. It's important to ensure it’s tightly secured.

    2. **Straw Cleaning:** The straw mechanism requires thorough cleaning to prevent any mold build-up. Regular maintenance is necessary to keep it sanitary.

    The THERMOS FUNTAINER Water Bottle with Straw is an excellent choice for kids. Its insulation, durability, appealing design, and ease of use make it a standout product. Despite minor issues like occasional leaking and the need for careful straw cleaning, its benefits far outweigh the cons. A great investment for parents looking to keep their kids hydrated in style!
    EM
    July 26, 2025
    ممتازه
    karl wilhelm bissereth
    July 25, 2025
    You can not go wrong with Thermos brand. Highly recommend it
    TuckerSays
    July 14, 2025
    I previously owned 2 of this thermos model, I like them so much that I've decided to buy it again a third time and for the first time at Walmart, unfortunately Walmart didn't send me the color and model I've selected, so I've returned it. I didn't want to post the Walmart misfortune experience here but since I've tried to give my honest review on their website which they rejected it, that was one of the reason why I've decided to reordered this product on Amazon again. My order came very fast with Prime and I am very satisfied. My 3 years old started to use this thermos since she was 2 years old. It's very easy to use. I only wished that the straw was durable or maybe it's just my toddler nibbling on it too much. I had to replace the straw 2 or 3 times in a year. Hand washing it is easy too with the right brushes. I haven't tried it on the dishwasher yet. I highly recommend it and I strongly advise buying extra straw with this thermos. I hope my review can be helpful.
    Myriam
    July 13, 2025
    Garrafa de ótima qualidade , além de ser linda .
    Satya V
    July 13, 2025
    The Thermos Funtainer 12oz water bottle in purple and pink is a cute and practical choice for toddler girls. It keeps drinks cold for up to 12 hours, thanks to its double-wall stainless steel design. The flip-top lid with a built-in straw is easy for little hands to use and helps prevent spills. It's durable, easy to clean, and perfect for school, daycare, or outings.
    E.B.
    July 2, 2025
    Love this bottle for my toddler. Easy to clean and keeps liquids cool. Haven’t had any leaks.
    JOEY D
    June 26, 2025
    Thermos is my favorite brand for drink containers. Their products hold up really well—even with kids dropping them regularly. They’re easy to clean, and as long as they’re closed properly, they don’t leak. I highly recommend them!
    raven
    June 22, 2025
    These are the absolute best stainless steel bottles available for toddler/preschoolers. My daughter is 18 months and has been using one since 13-14 months for water. She was using plastic straw cups for milk, but I finally bit the bullet and got another one of these for milk. My 4 year old loves her plastic Frozen bottle, but I’m replacing it with one of these as well!

    They clean so easily. They don’t stink. A little heavy for a small baby, but by the time they get into toddler age it’s the perfect size. My daughter can also easily open and close it herself as of a month ago. Keeps things cold for hours! Falls and never breaks or gets dented.

    If the bottle is open, it can leak but it’s minimal. It also depends on how exactly it’s laying, it doesn’t always leak. This doesn’t bother me at all for all the other benefits!
    Jason F.
    June 20, 2025
    I was looking for a replacement water bottle for my 7-year-old. We had Hydro Flask before until he lost it. As I was browsing through different water bottles on Amazon, I noticed there are 3 different types of straws for water bottles - hard straw (like what Hydro Flask has),
    silicon, single-cut straw (Cambelbak uses this kind), and
    standard silicon straw (this is what this Thermos Funtainer uses).

    I am going to give you the pros and cons of each straw type.

    Hard Straw:
    Pros
    It's easy to clean and seals well. I didn't experience any water skills with our previous Hydro Flask.

    Cons
    This may not be a con for most people, but if you like the soft texture of a silicon straw, then you wouldn't enjoy this type of straw.

    Silicon, Single-Cut Opening Straw
    Pros
    It seals water pretty well, and we occasionally experience a water spill with this type of straw, but it is no big deal. Unlike the hard straw, the texture of silicon won't leave you feeling like you're biting a chunk of hard plastic whenever you drink from the bottle.

    Cons
    Because the opening is a single cut in the middle of the top end of the straw, the spout will wear out over time, and you will need to purchase a replacement. The design of the spout might be slightly difficult to clean.

    Standard Silicon Straw (what this water bottle uses)
    Pros
    Again, the soft texture enhances the user experience.

    Cons
    Combining a standard silicon straw and a spring-operated single-hand opening results in a water skill, should you fill water all the way up to the bottle. The opening button is cleverly designed to be sensitive (perfect for the target customers - mainly kids), but if you have a water bottle, the water will leak from the straw. We had an incident where we put the filled Thermos Funtainer in a bag together with my son's homework, and we discovered the homework was damaged by water. When I investigated further, I found this water bottle to be the cult.

    Overall, this is still a great water bottle. We like the quality of the brand. However, you want to consider a couple of things before making the purchase. 1. Cleaning: the straw of this bottle comes in 2 small parts. You will need a small straw-cleaning pipe to do the cleaning. 2. Size: I doubt you can fill up 12 oz of water for this water bottle, so if you're buying it for a younger toddler, this is perfect. Consider purchasing one size up for older children.
    Mel E.
    June 12, 2025
    My daughter loves this water bottle! The strawberry design is so cute, and it keeps her drinks cold for hours. It’s easy for her to carry around, even when it’s full, and the straw makes it simple for her to drink on her own. Durable, leak-proof, and perfect for everyday use!
    MUNIRAH
    May 13, 2025
    Good bottles. It's my 6th purchase since my kids love these funtainers so much. The deigns are great and they are easy to tare appart and throw in the dishwasher. You can push easily the button to open the top... wich is great to prevent the straw being dirty since kids take them everywhere. They are made with good materials and the liquids inside stay cold for rhe day. I would definitely recommend buying!
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