15L Insulated Cooler Bag

$89.95 $112.44 Biggest Sale • Save

✅ Holds 12 cans & ice

✅ Ice-cold up to 24 hours

✅ Waterproof & leakproof


Color Sunshine Surf

Tidal Trekker’s 15L Insulated Cooler Bag is perfect for all your outdoor adventures. This versatile cooler bag holds up to 12 cans and ice, keeping your drinks cold for up to 24 hours. When not being used as a cooler, it doubles as a dry bag or backpack and collapses easily for convenient storage, adding to its versatility. Whether you're heading to the beach, a picnic, or a camping trip, this cooler bag is an essential companion. Its funky designs and practical features make it both stylish and functional.

Dimensions:
•    Height: 56cm
•    Base diameter: 24cm
•    Weight: 900g

Capacity: Fits up to 12 cans and ice

Insulation: Stays cold for up to 24 hours

Portability: Two padded straps for versatile carrying options — use it as a sling bag or a backpack for hands-free operation. Collapsible for easier storage.

Versatility: Doubles as a dry bag or backpack when not used as a cooler bag

Storage: Front zip pocket, front bungee cords, two side pockets

Convenience: Integrated bottle opener, front grab handle, breather valve

Durability: Waterproof and leakproof construction

Design: Funky, stylish, eye-catching designs

At Tidal Trekker, we stand behind the performance of our insulated cooler bags with our Ice Cold Guarantee. When you choose our products, you're choosing refreshingly cold drinks, every time. If, for any reason within 45 days of receiving your item you're not satisfied with the cooling performance, simply return it, and we'll issue a refund. That's our commitment to you. 

To ensure optimal performance, we recommend using ample ice, sealing the cooler bag properly when not in use, and avoiding prolonged exposure to direct sunlight. Remember to put your food and drinks in the cooler bag already chilled to maximise ice retention.

REAL ADVENTURES, REAL FEATURES

24-Hour Cold Retention

Keep your drinks ice-cold for up to 24 hours, ensuring refreshment from sunrise to sunset. Perfect for long days at the beach, picnics, or outdoor adventures.

Hands-Free Portability

Tidal Trekker’s Cooler Bags offer hands-free convenience with padded straps and additional support, allowing you to carry other items and reach challenging spots effortlessly.

Durable, Waterproof, & Leakproof

Made with rugged, waterproof, and leakproof materials, this cooler bag is built to last and protect your gear from the elements.

Built-In Convenience

Equipped with an integrated bottle opener, front zip pocket, side pockets and front bungee cords, this bag ensures easy access to all your essentials.

Cooler Bag, Dry Bag, Backpack

This versatile bag functions as a cooler bag, dry bag, or backpack, offering ultimate flexibility for any adventure.

FAQs

The 15L Tidal Trekker fits up to 12 cans plus ice, or a combination of a few stubbies, mixers, and a bottle of wine. It’s ideal for short trips, solo adventures, picnics, or keeping a few cold ones on hand at the beach or park. Lightweight and compact, it’s perfect when you want to travel light but stay refreshed.

Yes – Tidal Trekker bags are designed to carry all types of drinks, including wine bottles, beer bottles, and other beverages. The puncture-resistant interior handles bottle tops and ice with ease.

Our cooler bags keep drinks ice-cold for up to 24 hours. To maximise cold performance, we recommend a 2:1 ice-to-content ratio, use pre-chilled items, add plenty of ice, keep the bag sealed, and avoid prolonged exposure to direct sunlight.

The integrated insulation air valve enhances insulation by allowing you to add air to the insulation layer after loading the bag, keeping your drinks colder for longer. It also allows you to release air to fold or roll the bag up for compact storage.

Yes! Every Tidal Trekker has 3-in-1 functionality. It can be used as a cooler bag, a dry bag, or a backpack – ideal for chilling drinks, protecting gear, or carrying your essentials hands-free on any adventure.

Yes – we're an Australian owned and operated business, and all orders are dispatched directly from our Australian warehouse.

  • 5 stars: 25 (100%)
  • 4 stars: 0 (0%)
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Some of the reviews shown are from related products the merchant grouped with this one.
T
Tania J.
Works great!

Kept our stuff cool for ages, over 10 hours and it was 30 plus degrees. Great product.

A
Andrew R.
Tidal trekker cooler bag

Absolutely love our 15l aqua tidal trekker bag! Looks awesome, keeps everything cool and best of all water tight

E
Elliot H.
Unreal portable Esky or Dry bag!

Definitely exceeded my expectations.

I tried the 15L and it's far more comfortable than I thought a cooler back pack would be. The padding and position of the support straps which you can adjust and they don't dig into the shoulders at all, even when it's at full capacity.

I've had a cooler bag before that you can carry but I only used it a couple of times because it was awkward to carry. This is completely hands free, so it's perfect to get to any hard to reach locations. I've already taken this ocean waves one down to the beach. It doubles as a dry bag aswell if you just want it to keep your clothes dry!

K
Kylie G.
Super happy

Super happy. Had drink sitting in a hot car for over 11 hrs and still cold drinkable when opened that bag. 💕

K
Kane

Very impressed with this bag. Should have had one years ago

W
Walter L.
CHoice bag awrsome durable bag great

CHoice bag awrsome durable bag great quality

C
Chloe

Love it

A
Anonymous
Well made and keeps everything nice and cool

Well made and keeps everything nice and cool.

N
Nicola
Great durable bag

Great durable bag, love the ocean design, bigger than expected on the inside. Good waterproof material.

K
Karen
I love my new Ocean Waves 15L Insulated Cooler

I love my new Ocean Waves 15L Insulated Cooler Bag. I put my bottle of JD on one pouch and my glass in stubbie cooler in the other. I chucked in 2 ice bricks and some rainwater ice in zip lock bags along with 6 cans of coke. Everything inside stayed super cold and as it is a backpack I was able to free up my hands and carry in my potato salad for the party.

R
Roy
Insulated Backpack or Emergency Grab Bag

I’ve been looking for a Grab Bag for the boat that would hold flares, epirb, hand held vhf licences etc. though there are a few around, none of them have flotation or they are ridiculously priced. The Tidal Trekker is perfect. It floats if I inflate it, it has a waterproof pocket on the front for licences, registration phone and keys. 15l is just right for the epirb, flares, and a litre of water. If I could have got safety yellow or orange it would have been perfect plus. Hot pink is just as distinctive.

F
Frank R.
Love this cooler bag!

Versatile, rugged and great looking cooler bag! Keeps ice very well. Easy to transport when full and takes up little space when stored. I highly recommend this cooler bag!

S
Susan L.
Banga cooler

Love this bag awesome 👌

D
Dale H.

These bags are so good and handy for every application in you outdoor activities and the customer service is second to none as well i was looked after extremely well and will definitely get more of these guys products.

M
Maddy

the perfect bag to keep drinks or personal belongings, would recommend this bag to anyone. Very comfortable and such wonderful design of the bag. Everything you need all one ⛺️

J
Jeffrey M.

Great bag, thanks

L
Lynette L.

Hi good bag . Very handy. Thank you

A
Adrian &.R.C.
We got the 15L too!!!

We love the 35 litre so much we got the 15 litre too! These bags are seriously amazing, best bags going around. From keeping ice and water in to keep drinks and food cold, to keeping water out and keeping things dry when trekking through rivers and gorges, you can’t go wrong with the tidal trekker bags!

J
Jane B.
Great Bag

Great little bag. Keeps drinks nice and cold. Perfect for the beach or when visiting friends

C
Craig R.

Awesome the beers stayed nice and cold on Christmas Day in the NT at 43 degrees

L
Linda J.
Great bag

Was a great success at xmas for a camping guy. He says he will use it every day for work as well.

S
Shannon H.

Perfect

T
Tiffany L.
Why didnt I buy it sooner

I have used my cooler bag so much more then I ever expected to, its so easy to store & I can take it anywhere & use it often.
We take it to BBQ, Fishing, to gatherings and it so easy to carry just makes life easy!

G
Greg S.
Great cooler bag

This bag is awesome, keeps our drinks cold and is easy to transport without the stress of it leaking over the car seats; it is easy to carry as well....cheers.

C
C.
Love my cooler bag

Such a great cooler bag! I love how comfortable it is to carry around. The designs are so vibrant. Great quality material and keeps my drinks cold for a long time!!