Sized for small hands
COLDEST kids' bottles are pro-grade 18/8 stainless steel with BPA-free lids, in two kid sizes: the 6.7oz Bottle, about the size of a juice box, with a straw lid and a mini handle for small hands, and the 15oz Limitless for a full school day. Both keep drinks ice-cold for up to 36+ hours* with the lid closed, and you can engrave a name on either. The 6.7oz lid has small parts, so children under 8 should use it with adult supervision.
Sized for kids
142 designs in stock across these bottles and accessories. Pick a design on the card and add it right here, or open the bottle to add their name.
Sized for small hands
About the size of a juice box, with a mini handle.
Design: Glowie The Big Bang
See all 13 designs · Personalize
For a full school day
The Chug lid is 100% leakproof when closed, for the backpack.
Design: I am Barrel
See all 44 designs · Personalize
For older kids and teens
The lighter everyday bottle, with three lids.
Design: I am Barrel
See all 27 designs · Personalize
A surprise design
One genuine 15oz Limitless in a randomly selected design.
Design: Mystery
See all 1 designs
Tell their bottle apart
Five silicone boots per pack, one color for every bottle in the house.
Design: Moonlit Glowie
See all 25 designs · Personalize
An easier grip
A woven carry handle for any Limitless, sized under the lid.
Design: Ivory Pink
See all 31 designs
For the backpack
A tiny COLDEST bottle keychain in a foil pack. It's a collectible, not drinkware.
Design: Mystery
See all 1 designsWhich size
The 6.7oz for little ones and lunch bags, the 15oz for a school day, the 24oz for older kids who drink more.
| Bottle | Holds | Good for | Lid | Cold | From |
|---|---|---|---|---|---|
| 6.7oz Bottle | 6.7oz, about a juice box | Little kids, lunch bags, errands | Straw lid, leakproof with the straw pushed down | Up to 36+ hours* | From $24.99 |
| 15oz Limitless | 15oz | A full school day | Chug lid, 100% leakproof when closed; Coffee and Sip lids | Up to 36+ hours* | $35.99 |
| 24oz Limitless | 24oz | Older kids and teens | Chug lid, 100% leakproof when closed; Coffee and Sip lids | Up to 36+ hours* | $49.99 |
| Mystery 15oz | 15oz, surprise design | A surprise for a school day | Three lids (the set depends on the bottle) | Up to 36+ hours* | $41.99 |
Cold times are with the lid closed and the straw pushed down. The 6.7oz lid has small parts: children under 8 should use it with adult supervision.
Why steel
The same triple-wall bottle as ours, in sizes made for them.
Triple-wall vacuum insulation keeps a drink ice-cold for up to 36+ hours* with the lid closed, so the morning's ice is still there at lunch.
★★★★★This is perfect for my granddaughter. Cute and not to heavy. Keeps her juice cold for hours even without ice.
Push the 6.7oz straw all the way down and the lid is leakproof: show little ones how to push it back down. On the 15oz and 24oz, the Chug lid is 100% leakproof when closed.
★★★★★I’m loving the 6.7 oz bottles for little hands! … Keeps their juice cold and I don’t have to worry about spills or leaks!
The 6.7oz has a mini version of the Limitless handle, easy for small hands to grab.
★★★★★My daughter absolutely loves this small drinking cup made just for her little hands. It does the same as the bigger ones and she’s in love with it.
Engrave up to 25 letters and numbers on the 6.7oz, 15oz or 24oz, so the bottle that goes to school comes home.
★★★★★I got this for my granddaughter. She’s three years old and I had her name put on it. She loves it. It’s just her size easy for her to carry
Pro-grade 18/8 stainless steel with BPA-free lids: the outside stays dry, and juice tastes like juice.
★★★★★I bought it for my toddler and she loves it! Its very durable and keeps her cold drinks cold!
COLDEST Boots come five colors to a pack, so every bottle from the 15oz up can wear its own.
★★★★★being able to customize the cups a bit, makes it a little more fun for the grandkids
Owner photos
Photos from owners' reviews. Tap one to see it bigger.
In their words
From reviews of COLDEST bottles bought for kids.
★★★★★I bought this for my 3 year old granddaughter, she loves black cats and this was perfect for her!! A great gift for a young child.
★★★★★Super cute and perfect size for our kindergartner.
★★★★★I bought this smaller cup for my 3 yo granddaughter. it is so cute and she feels like she is such a big girl drinking out of a cup like mine!
★★★★My 3 year old Granddaughter loves it … The baby went right off of her sippy cup to her new cup with no problem.
★★★★★I bought this cup for my 7yr old for school and she absolutely luvs it and she sttd she has gotten compliments from the other girls on how cute it is
★★★★★i didnt know how I'd feel about this smaller bottle, but it is absolutely perfect for my 5 yr old granddaughter.
★★★★★My son loves this cup and uses it all the time. He calls it his soccer cup.
★★★★★He loves his cup and I love seeing him drink more water thank you coldest!!!
★★★★★Bought for my granddaughter and she loves it! Its her favorite now. I love that it doesn’t leak. That was my reason for buying it.
★★★★★I use 36oz for myself, 24oz for my son, and 15oz for my daughter! It’s a hit with the whole family!
★★★★★Bought for my 11 year old daughter who loves ducks. She takes the cup everywhere.
★★★★★This size is perfect for school age kids too!
★★★★★The 24 oz is perfect for those short time trips or events and works great for the kids!
★★★★★My son doesn’t drop his bottle anymore and it’s very durable.
★★★★★My son collects them and puts them on his backpack. He loves there is a mystery and is always excited to open them!
★★★★★I got a teal cup key chain my granddaughter put it on her book bag she loves it
Questions
Their own bottle
142 designs in stock across these bottles and accessories.
Cold times are with the lid closed. The 6.7oz lid has small parts: children under 8 should use it with adult supervision.
