Can you not store milk in these? Looking for a way to keep my son's soy milk cold without lugging an ice pack.

You can definitely put milk in this thermos, but to keep it ice cold you need a water bottle ice pack (the myColdCup ones on Amazon). These work really well because the ice pack is put *inside* the thermos (rather than a bulky ice pack outside), so it does not need to be nearly so big to have the same cold effect. One ice pack in this 12 oz thermos will keep the milk really ice-cold for more than 8 hrs. He will love it!

is this bottle leakproof?

Yes, is is leakproof. If the top is screwed on correctly (not misthreaded) and the straw is pulled through tight, it will NOT leak. The few times we’ve had it leak is due to user error. Though it will obviously leak (little dribbles) if the top is not closed and the bottle is turned upside down or laid on its side. For reference, we’re probably going to buy this for the third time in two years because it keeps getting lost. It’s leak proof and easy to clean (no mold).

Can this bottle be filled with hot water and keep the water warm for hours?

No. It says that ON THE BOTTLE. It’s not for hot liquids

Can i use it for milk

Yes, this could be used for milk, or any other cod beverage.

Thermos Funtainer Water Bottle With Straw 12 Ounce Kids Stainless

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Description

❄️ Keep it cool, keep it fun—hydration just got a glow-up!

CLEAN GERM FREE - Removable, hygienic silicone straw cover ensures easy cleaning and keeps germs at bay.
STAY CHILL ALL DAY - Vacuum insulation keeps drinks icy cold for up to 12 hours—no more lukewarm sips!
EFFORTLESS HYDRATION - Push-button lid with soft-touch carry handle makes sipping and carrying a breeze for little hands.
BUILT TO BRAVE THE ROUGH - Premium 18/8 stainless steel withstands drops and dings, perfect for active kids on the go.
TRUSTED LEGACY MODERN DESIGN - Backed by 120 years of Thermos innovation—reliable, stylish, and kid-approved.

The THERMOS FUNTAINER 12oz water bottle combines advanced vacuum insulation technology with rugged 18/8 stainless steel construction to keep kids’ drinks cold for up to 12 hours. Designed with a kid-friendly push-button lid and soft-touch carry handle, it’s lightweight and easy to use. Featuring a hygienic, removable straw cover for effortless cleaning, this sweatproof bottle is dishwasher safe and built to endure daily adventures. Trusted since 1904, Thermos delivers durability, style, and reliable hydration for your little ones.

Specifications

ASIN	B00DAPQT3O
Additional Features	Cold 12 Hours, Double Wall, Hygienic Covered Straw, Sweatproof
Age Range (Description)	Kid
Age Range Description	Kid
Base Diameter	2 Inches
Best Sellers Rank	#82 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #6 in Insulated Bottles
Brand	THERMOS
Brand Name	THERMOS
Cap Type	Flip Top Cap
Capacity	12 ounces
Color	Pink
Customer Reviews	4.7 out of 5 stars 47,642 Reviews
Global Trade Identification Number	00041205747109
Included Components	kids water bottle
Is Oven Safe	No
Is the item dishwasher safe?	Yes
Is the item microwaveable?	No
Item Dimensions W x H	2.7"W x 7.7"H
Item Type Name	insulated-beverage-bottles
Item Weight	0.25 Pounds
Manufacturer	Thermos, L.L.C.
Manufacturer Warranty Description	5 years
Material Type	Stainless Steel
Model Name	FUNTAINER 12 Ounce Bottle
Number of Items	1
Pattern	Solid
Product Care Instructions	Top Rack Dishwasher Safe
Recommended Uses For Product	Water
Special Feature	Cold 12 Hours, Double Wall , Hygienic Covered Straw, Sweatproof
Theme	Color
UPC	041205747109
Unit Count	1.0 Count
With Lid	Yes

Reviews

A**X

4.08.2025

K**F

12.02.2026

B**H

2.04.2026

A**R

24.02.2026

J**.

14.09.2024

E**.

21.03.2025

K**E

9.08.2025

L**A

24.03.2026

C**Z

2.10.2023

K**H

25.04.2023

V**.

12.11.2023

E**M

1.05.2024

S**M

26.01.2024

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Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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THERMOS FUNTAINER Water Bottle with Straw - 12 Ounce - Kids Stainless Steel Vacuum Insulated Water Bottle with Lid, Pink

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Description

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