IRON °FLASK

IRON FLASK Kids Water Bottle - Straw Lid 20 Name Stickers Vacuum Insulated Stainless Steel Double Walled Tumbler

$9.99$13.59

62+ bought in the past month

About this item

  • INSULATED WATER BOTTLE: Goodbye sweat! The double wall insulation makes the Iron Flask sweat-free! It keeps your drink COLD for up to 14 hours. NOT recommended for hot drinks.
  • 18/8 PREMIUM STAINLESS STEEL: The Iron Flask is made of 18/8 Stainless steel that is BPA free and non-toxic. It will never leave a metal taste or rust.
  • Leakproof STRAW LID: Our lid is BPA free, leakproof when in closed position and comes with a built in handle for easy carrying
  • Durable & Unique Designs: Great kids water bottle for school or any active lifestyle, select from our many stainless steel designs. Customize it with the included 20 name stickers
  • The Ultimate Gift: Choose a color that speaks to your kids, nieces or nephews to create the perfect, personalized gift! Choose their favorite color and cherish in the fact that they will enjoy a memorable product they'll remember, & due to its durability will stand the test of time as they grow
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Product details
BrandIRON °FLASK
Capacity10 ounces
ColorLama Rainbows
Recommended Uses For ProductWater
Special FeatureBPA Free, Cold 14 Hours, Double Wall, Insulated, Leakproof
Technical specifications
brandIRON °FLASK
capacity10 ounces
colorLama Rainbows
recommended_uses_for_productWater
special_featureBPA Free, Cold 14 Hours, Double Wall, Insulated, Leakproof
age_range_descriptionKid
product_dimensions2.3"W x 5.1"H
model_nameKids Water Bottle
item_weight6.4 ounces
materialStainless Steel
number_of_items1
patternLama Rainbows
included_componentsStraw Lid
product_care_instructionsHand Wash Only
base_diameter2.9 Inches
cap_typeStraw Cap
with_lidYes
is_dishwasher_safeNo
upc810016745297
manufacturerIRON °FLASK
global_trade_identification_number00810016745297
item_model_numberK10Lama
best_sellers_rank#7,512 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #130 in Insulated Bottles
date_first_availableApril 30, 2021

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Customer reviews

4.79,576 ratings
  1. 588%
  2. 413%
  3. 30%
  4. 20%
  5. 10%

Customers say

Customers find the water bottle keeps drinks cold all day and appreciate its cute design with vibrant prints.

★★★★★

Such cute design, functional, good quality.

TashaMay 13, 2025

I love this water bottle! The size and weight is perfect. It keeps drinks cold in the hot sun which is what I was looking for. The quality is great, it holds up well in the dishwasher and its fairly easy to clean. My daughter has had one for a few years and it doesn't have any scratches or dents. The price is right for this one. Read more

★★★★★

Powder coating is more robust than expected

JenniferAugust 12, 2023

I've been getting into replacing my plastic kitchenware, and stainless steel drinking vessels are on the list. I already have a Simple Modern Wave bottle, and I bought this (on sale because I'm still testing the stainless steel options out there) because I wanted to be able to have multiple bottles so I can rotate them so they can be cleaned and air dried thoroughly. And I wanted to try a different brand too! When I received this, I immediately set aside the included reminder to register for the warranty and stuffed the included silicone bottle scrubber in my scrubby things drawer with my sponges and straw cleaners. It's a nice add on and I appreciate it, but I'm not the biggest fan of hand cleaning silicone tools with lots of fiddly bits (I don't have a dishwasher) so I'm not sure how I'd clean the scrubby brush once used. I'll figure it out when my current bottle brushes get too worn down (I love having all these options now, it used to be I could only find short brushes meant for baby bottles!). I washed my brand new bottle and set it aside to dry. The next day, I filled it up with cold water and set it in the fridge to grab later. Well, I tried to set it in the fridge door, in the narrowest compartment where my remaining stash of single use water bottles were. It didn't quite fit, but I figured it was because it was a tight fit and maybe I was holding it at a bad angle. Being impatient, I jammed it in, and only too late did I realize I should've heeded that first "This isn't fitting" when I felt the fridge material scraaaaaape against my brand new bottle. Well, so much for that warranty card lol. When I grabbed the bottle later I observed the white scrapes on the bottle with dismay and went on with my day. Figured that would teach me to not take care of my brand new things. Only a day or so later, when I was cleaning the bottle, I realized the white flecked off if I rubbed at it. It all came off, and I realized that the powder coating was untouched, it was my fridge door that lost that confrontation. I'm genuinely pleasantly surprised and impressed. With time and use and exposure to weather etc, that powder coating may begin to fail at a chemical bond level and flake or chip off, but from the start the quality seems pretty robust from the factory, which usually means longevity in how well the product will last. So that aside, this has done a pretty decent job of keeping cold water cold. I've yet to try this with ice because I don't own any ice trays small enough for the narrow opening (I use the massive single ice molds from Tovolo). I also don't drink directly from this, I prefer to pour into a cup with a straw. As a water bottle that serves as a keep-cold carafe, this works excellently for my purposes, and pours well and cleanly. I will say this bottle, while pretty enough, isn't the most handy to carry around. The shape means that if you hold it by the neck like I prefer to, given the size of my hands vs the body of the base, the weight balance makes it pretty unwieldy and tiring to boot. I went looking for handles for this bottle, but the few options I found, I didn't like the designs well enough to shell out money to try yet - low priority since the lack of an easy way to hold this bottle isn't bothering me too badly yet. The silicone loops by Swell look nice, but the idea of having to work the silicone on and off the bottle to properly clean both the handle and bottle seems too annoying to bother with. Read more

★★★★★

A Durable and Convenient Solution for Hydration

TAliMarch 21, 2023

If you're in search of a reliable and functional water bottle for your little one, the IRON FLASK Kids Water Bottle is worth considering. With its 10 oz capacity, this water bottle is perfect for kids on-the-go, whether they're at school, playing sports, or simply enjoying outdoor activities. Here are some pros and cons to help you make an informed decision: Pros: Durability - The IRON FLASK Kids Water Bottle is made from high-quality stainless steel that's resistant to dents, scratches, and drops. This means it can withstand the rough and tumble of daily use and will last for a long time. Insulation - The double-walled vacuum insulation technology keeps drinks cold for up to 24 hours and hot for up to 12 hours. This feature is especially handy during hot summer days or cold winter mornings. Leak-Proof - The water bottle comes with a leak-proof cap that prevents any accidental spills or leaks, making it ideal for use in backpacks or lunch boxes. Easy to Clean - The water bottle's wide mouth allows for easy cleaning, making it simple to keep the bottle fresh and hygienic for daily use. Wide Range of Colors - With a variety of color options available, the IRON FLASK Kids Water Bottle allows your little one to choose a color that suits their style and personality. Cons: Price - Compared to other kids' water bottles, the IRON FLASK Kids Water Bottle is on the pricier side. Size - While the 10 oz capacity is perfect for kids, it may not be sufficient for older children or adults who require a larger water bottle. Overall, the IRON FLASK Kids Water Bottle is a durable, convenient, and stylish solution for kids' hydration needs. With its sturdy construction and excellent insulation properties, it's a great investment for parents looking for a reliable water bottle for their little ones. Read more

★★★★★

Pretty tumbler and good quality!

PBMay 25, 2025

Great quality! It has lasted us two whole school years of kindergarten and first grade! The paint only chipped because it was dropped on concrete many times. The color has stayed vibrant and this was such great value for the price! It kept my daughter’s water pretty cold for the majority of the school day. Read more

★★★★☆

Great design, porous handle?

CustomerAugust 7, 2025

Very nice water bottle, design and colors are amazing, I ordered another design first (dinosaurs) and bought a 2nd one (jellyfish). However the silicone handle seems porous: my daughter ate tomato spaghetti at daycare and the color from the sauce stained the handle. It has yet to wash off. A bit disappointed by that. It leaks a tiny bit when put upside down but stops rapidly. Just close the spout when not using. Size is good for 3y.old. Read more

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★★★★★

Keeps Water Cold and Clean All Day!

RakhatSeptember 16, 2025

This toddler bottle is perfect for daycare! It keeps my little one’s water cold and fresh throughout the day. The design is easy to use and clean, which is a huge plus for busy parents. Highly recommend! Read more

★★★★★

Perfect for my 3 year old

Iron ButterflyyNovember 22, 2025

Our new favorite cup!! Looks exactly like the pictures and has a nice wide straw. They also sent extra straw and it’s easy to pull the water up. Read more

★★★★★

Nice water bottle for kids

TEMKIAugust 20, 2025

We got this for my toddler since he’s way past sippy cup stage. He love it. It only leaks when the straw is left open. Perfect size for a 2 year old. Keeps ice overnight which is nice, longer if the straw is closed. Great quality per usual with Iron Flask. The only con is that the design has rubbed off a month later, not a big deal but now it looks funny. Read more

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