Whether you’ve got little ones heading back to school or bigger ones returning to work, an insulated drink bottle is a must-have hydration companion for busy days.
Insulated drink bottles use durable stainless steel to keep drinks cool (or hot) for hours – sometimes even days. Available in various sizes, from mini flasks for toddlers and school kids to mega bottles that hold a day’s supply of water, there’s a thirst-crushing bottle out there to suit every age, stage and personality.
Perhaps best of all, reusable insulated bottles are a critical step away from single-use plastic bottles. And we’re right behind environmental awareness every step of the way.
Table of contents
- Insulated Drink Bottles Comparison Table
- 13 Best Insulated Drink Bottles For Kids, Teens & Adults
- Owala FreeSip Insulated Drink Bottle, from $49.95
- Frank Green Ceramic Reusable Bottles, from $49.95
- YETI Rambler Bottles With Chug Cap, from $50
- Stanley Quencher Protour Flip-Straw Tumbler, from $75
- Hydro Flask Insulated Drink Bottles, from $39.99
- EcoVessel Frost 355ml Insulated Bottle With Straw, $49.95
- b.box 350ml Insulated Drink Bottles, from $32.95
- EcoVessel Boulder Triple Insulated Bottles, from $62.95
- EcoCocoon 350ml Stainless Steel Bottles, $36.95
- MontiiCo Sport Drink Bottle, $54.95
- Thermos FUNtainer Drink Bottles, from $29.95
- The Somewhere Co Insulated Water Bottles, from $46
- BBBYO Insulated Water Bottles With Covers, from $32
- Tips For Buying Insulated Drink Bottles
- FAQs

Insulated Drink Bottles Comparison Table
If you’re not sure where to start when it comes to bottle shopping, check out our comparison table below as a handy guide. (Use the bottom slider to see all brands)
The table below is a guide only. Products are subject to changes by brands.
| Owala FreeSip | YETI Rambler Chug Cap | Frank Green Ceramic Reusable | Stanley Quencher Protour | Hydro Flask | EcoVessel Frost | B.Box Insulated | MontiiCo Sport | BBBYO | Thermos FUNtainer | EcoCocoon | Thew Somewhere Co. | EcoVessel Boulder | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Suits | tweens, teens & adults | all ages | tweens, teens & adults | adults | all ages | kids | kids | kids & tweens | adults | kids | kids | adults | tweens, teens & adults |
| Various sizes | YES | YES | YES | YES | YES | NO | YES | NO | YES | YES | NO | YES | YES |
| Material | stainless steel | stainless steel | stainless steel/ceramic | stainless steel | stainless steel | stainless steel and copper | stainless steel | stainless steel | stainless steel | stainless steel | stainless steel | stainless steel | stainless steel |
| Start price | $49.95 | $50 | $49.95 | $75 | $39.99 | $49.95 | $32.95 | $54.95 | $32 | $29.95 | $36.95 | $46 | $62.95 |
| Loved for its | dual straw/spout lid | long insulation | colours & customisation | flip-straw and handle | wide mouth for ice | kid-friendly handle | press-button lid opener | wide opening for ice | neoprene sleeve accessory | push-button lid | leak-proof cocoon cap | mix & match lids and bumpers | dual opening |
13 Best Insulated Drink Bottles For Kids, Teens & Adults
We took a deep dive into Australia’s coolest insulated flasks and put them in one handy spot for you.
From the sweetest bottles for little hands to giant ’emotional support’ bottles for teenagers and grown-ups, check out our picks of the crop and get your new year off to a hydrated and eco-conscious start.
Any included reviews come via the Mouths of Mums Facebook Page.
Owala FreeSip Insulated Drink Bottle, from $49.95

What makes the Owala FreeSip so appealing to so many people is that you can sip and swig from it! It comes fitted with both a straw and a spout opening, which really does cater to all kinds of water sippers. It’s triple-layer insulated and fitted with a leak-proof lid. It’s also free from lead, phthalates and BPA. Choose from the kids’ 475ml size or the larger 946ml size.
“We have yetis, Frank Green and owalas. The Owala is the best by far, keeps ice frozen all day.” (Lis)
“Love Owala. I have 2 of them. Tried all the rest and they are my favourite” (Janet)
“Owala drink bottles is what the girls are all after!” (Maree)
- Where to buy it: Kitchen Warehouse, Minimax, Rebel
Frank Green Ceramic Reusable Bottles, from $49.95

Some of the most popular ’emotional support water bottles’ around, Frank Green Ceramic bottles feature hand-polished stainless steel and triple-wall insulation to maintain the temperature of your drink for days! They’re BPA-free, ceramic-lined (which means no metallic taste) and come with a silicone strap for easy toting. Styles range from glow-in-the-dark bottles to popular collabs and classic colour combos. Popular sizes include the 595ml and 1L – perfect for school and office.
“My Boy uses Yeti, My Girl uses Frank Green” (Emma)
“Definitely Frank Green! U can design your own online and get it engraved.” (Bethany)
“… the Frank Green is probably more ‘cool’ than the yeti.” (Rosalie)
“All the teen girls at my kids school are all Frank Green!” (Tara)
“My 4 kids and I have frank green. And they are fantastic” (Sianna)
“Frank Green! Cant fault it yet. Pre-teen says it stays cold all day! Easy to clean!” (Bec)
“Myself and my kids (9 and 12) have Frank Green. Great bottles. Stay cold all day” (Rachael)
- Where to buy it: Frank Green, THE ICONIC
YETI Rambler Bottles With Chug Cap, from $50

Available in kids’ and adults’ styles, YETI double-wall insulated bottles are some of the most popular in Australia for their good looks and high performance. They come with a TripleHaul handle that twists off easily, revealing a shatter-resistant spout perfect for gulping. The entire spout is removable for adding ice, and the stainless steel and DuraCoat colours are resistant to cracking and fading.
“Yeti expensive but keeps drink cold all day” (Kim)
“Yeti all the way. Put ice in the morning and still have ice in the afternoon” (Melanie)
“Kids were all given yeti water bottles for Christmas. They are brilliant!” (Amber)
“Yeti all the way” (Nicole)
“In fact our entire household only use Yeti drink bottles, they’re that good” (Rebekah)
“Yeti are amazing” (Brooke)
- Where to buy it: BCF, YETI Australia, Rebel
Stanley Quencher Protour Flip-Straw Tumbler, from $75

It’s the iconic Quencher so many people have loved, now with a leakproof flip-straw lid! Available in a choice of 30oz (887ml) and 40oz (1.2L), it comes in a range of colours to suit virtually anyone. It uses BPA-free 90% recycled 18/8 stainless steel and keeps water cold for up to 11 hours. Grown-ups love it for its easy-grip handle and dishwasher-safe parts.
“Stanley is so far the best for me with straw, but it’s not practical for school. The only drink bottle that I know that won’t get mould.” (Linda)
- Where to buy it: THE ICONIC, Stanley
Hydro Flask Insulated Drink Bottles, from $39.99

Available in a range of volumes and a choice of standard or wide-mouth formats, the Hydro Flask caters to all lifestyles. Made using pro-grade stainless steel, they’re BPA-free, dishwasher-safe, and they keep your drink cool for up to 24 hours. Removable silicone boots are available separately to protect against knocks and bumps.
“Keeps ice all day with tap water. Also lasted all year with my boy who drops and smashes all drink bottles. It’s worth the money” (Jess)
“Love my hydro flask” (Tan)
- Where to buy it: City Beach, Kathmandu, Hydro Flask Australia
EcoVessel Frost 355ml Insulated Bottle With Straw, $49.95

A finalist in the Non-Toxic Awards, the 355ml EcoVessel Frost offers triple insulation to keep drinks cold for up to 36 hours. It uses non-leaching stainless steel and comes with a flip-spout lid for one-handed drinking – fabulous for when their hands are full.
b.box 350ml Insulated Drink Bottles, from $32.95

Leak-free and ergonomically designed, b.box double-walled drink bottles are just the right size for toddlers and preschoolers. The easy push-button opening makes one-handed sipping easy, and the smart insulation keeps things cool for up to eight hours. Available in 350ml and 500ml sizes.
- Where to buy it: Amazon, Chemist Warehouse, B.Box
EcoVessel Boulder Triple Insulated Bottles, from $62.95

The award-winning Boulder range from EcoVessel boasts triple insulation technology to keep your favourite drinks hot for up to 18 hours or cold for up to 90 hours! It comes with a removable strainer for use with tea leaves, fruit or herbs, and it absolutely never sweats. Choose from 591ml, 700ml or 946ml.
EcoCocoon 350ml Stainless Steel Bottles, $36.95

Eco-friendly and huge on fun, EcoCocoon kids’ flasks use high-grade stainless steel to keep drinks cool or warm for an entire day. They have a leak-proof cap, a one-way valve system and triple insulation for less condensation. And at the end of its life, it’s completely recyclable. Also available in a 600ml option for bigger kids and adults.
MontiiCo Sport Drink Bottle, $54.95

The Montii Sport holds 700ml and comes in five awesome colours. What has parents sold on these is that they’re fuss-free, leakproof and designed for easy one-handed sipping. Dishwasher safe, it’s completely free of BPA and lead, and it’s double-walled for a full day of cold sips.
- Where to buy it: MontiiCo
Thermos FUNtainer Drink Bottles, from $29.95

With ‘fun’ in their name, you can count on the kids loving these thirst companions. Each uses BPA-free stainless steel and comes with a non-slip base and flexible silicone straw. Spill-proof, they boast vacuum insulation to keep drinks at the perfect temperature for longer. Choose from 355ml or 470ml capacities.
“Thermos stainless steel water bottles are the best. Covered flip lid, double insulated” (Catherine)
“love ours- had them for years – and they don’t break the bank either like other brands” (Christina)
- Where to buy it: Biome, Kitchen Warehouse
The Somewhere Co Insulated Water Bottles, from $46

These colourful bottles definitely stand out in the crowd. Key features include double-walled, stainless steel construction that keeps liquid cold for 20 hours and hot for eight, and a silicone band to protect it from dings! Choose from 500ml or 1L capacities.
- Where to buy it: The Somewhere Co
BBBYO Insulated Water Bottles With Covers, from $32

Created by an Australian business committed to keeping our oceans and beaches beautiful, these eco-friendly sets come with a stainless steel flask and a neoprene sleeve. They have an airtight lid and keep bevvies cold for up to 24 hours or hot for up to 12. Sizes include 500ml, 750ml and 1L.
Tips For Buying Insulated Drink Bottles
Thirty? Not for much longer! Take a peek at our top tips for buying water flasks that go the distance:
- Look for leak-proof lids – When a drink bottle leaks over a handbag, school bag or lunch box, it can quickly ruin the day. So if you or the kids are always on the move with a bottle in tow, do yourself a favour and opt for one with a leak-proof lid.
- Do you need a carry handle? If you have younger kids, a handle makes bottles easier to hold and helps keep them out of the lost property. For adults, a handle is fantastic for taking your bottle with you on your daily walk.
- Consider capacity – Younger kids aren’t likely to get through a litre of water in a day, so there’s no need for them to lug around a large drink bottle that weighs down their school bags. On the flip side, active teens and adults hitting the gym might need up to two litres to save on constant refills.
- Get enough insulation for your needs – Whether you’re packing a tasty soup for the kids’ lunches or a cold drink to get you through an entire day, ensure you buy a bottle that insulates the contents for enough time. Technology varies a lot between bottles; some insulate for up to eight hours, others for more than a day!

FAQs
Yes, if you like your liquid to stay at a constant temperature throughout the day, insulated water bottles are worth it. If you invest in a great quality insulated water bottle, you’ll get icy cold water for hours, without condensation on the outside (which is super annoying for kids when they keep their bottles inside their school bags!)
You shouldn’t put certain drinks like hot milk or tea in insulated bottles because of the risk of bacterial buildup. It’s also not recommended to fill them with soft drinks, as it may damage the bottle.
It depends on the individual features of each water bottle – some keep water cold for up to 24 hours. But it is recommended that you tip out any water after a day and wash your water bottle thoroughly between uses.
Got little ones heading off to school soon? Take a look at our ten tips to help school starters settle into the new stage smoothly.






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