4.9 from 8 reviews

Auto-Sealing Waterproof Backpack Dry Bag | 25 Litre | Grey

$275.00 $299.99

Keeps your gear dry and with you, wherever the day goes.

Colour: Grey
Complete the kit
Hermetic Waterproof Phone Case - Dry Pouch Medium From Fidlock$54.99, Phone in its own pouch
Hermetic Waterproof Case - Dry Pouch Mini$49.99, Just the car key
Men's Waterproof Pocket Swim Shorts– Black$100.00, Swim shorts with a dry pocket
Mix and match any styles: 2 items save 5%, 3 save 10%, 4 or more save 20%. Bundles excluded.
Description

The First Waterproof Backpack That Seals Itself & Floats+ Mini Dry Bag

Our best selling waterproof backpack features a 100% waterproof main compartment that automatically seals closed and a water resistant front pocket, with a mini dry bag for use in the front pocket and separately.

  • 100% waterproof protection with IPX8-certified magnetic auto-sealing technology, ensuring your gear stays dry up to 30m underwater.
  • No zippers, no rolling, no mistakes—just drop in your gear, let the magnets do the work, and get on with your adventure.
  • Floats when dropped in water—strong enough to be used as a flotation device, providing an extra layer of safety for water sports and emergencies.
  • Spacious 25L capacity, ideal for hiking, travel, or everyday carry—fits everything from clothes to a laptop in the removable interior pouch.
  • Ultra-durable TPU shell is resistant to water, sand, and dust, making it perfect for any environment.
  • Padded straps with carabiner hooks for all-day comfort, whether you're hiking trails or navigating city streets.
  • Water resistant front pocket with a Fidlock mini dry bag for key and credit card storage.
  • Fidlock mini dry bag  with lanyard included for waterproof storage in the front pocket and separately at the beach etc.
Specs

22" TALL - 17" LONG - 7" WIDE WHEN FULL

2.4 LBS EMPTY

25 LITER WATERPROOF CAPACITY

Delivery, returns and warranty

Free returns and exchanges within 60 days. Every pocket has a 3-year waterproof warranty.

Free shipping on Australian orders over $150.

Auto-Sealing Waterproof Backpack Dry Bag | 25 Litre | Grey$275.00

Cheaper than one drowned phone.

A phone is $1,500 to leave on a towel. Here’s what you get instead.

  • Seals itself with magnetsFIDLOCK’s patented magnetic closure snaps shut and seals in one move.
  • Rated to 30 metresIPX8-certified. Sand and dust stay out too.
  • Shoot straight through itClear on both sides: use the screen and take photos without opening it.
  • Backed for three years3-year waterproof warranty and 60-day free returns.
FIDLOCKZip-lock bagRoll-top bag
Seals itselfYes, magnetsNoNo
IPX8 certified to 30mYesNoVaries
Use the screen through itYesYesNo
Waterproof warranty3 yearsNoneVaries

Where they’ve been

Read all reviews

4.9 from 8 reviews of this product

Verified buyer
“I LOVE THIS BAG! I use it a lot at the springs and the bag can literally float next to me. Great Product!”
★★★★★ Guest
Verified buyer
“This is the best dry bag I've ever had! The future of dry bags, worth the price.”
★★★★★ Guest
Verified buyer
“It was easy to used and I really loved how spacious it is”
★★★★★ Rica T.
Verified buyer
“I bought one item as a gift and two more items later, I have to say it’s worth the price. The occasional discounts help too! Your products are what you say and exceed expectations. Worth ...”
★★★★★ Tabita R.
Verified buyer
“Family member will be so excited when they receive as e present the infamous Self Sealing Backpack. They know how it self seals, once it hits water and of the peace of mind it brings duri...”
★★★★★ Jacqueline A.
Verified buyer
“Great bag does all it says it would front pocket could be a bit bigger”
★★★★ David F.
Verified buyer
“Perfect for keeping things dry when crossing creeks on a hike”
★★★★★ Michelle M.
Verified buyer
“I take this bag with us everywhere! The quality is phenomenal. It has PLENTY of room and pockets for my needed things even with all the extras too. Keeps all of my things dry no matter wh...”
★★★★★ Jessieberube
Read all reviews

Customer Reviews

Overall rating: 4.9 / 5 from 8 reviews.

It was easy to used and I really loved how spacious it is

Grey - Waterproof Backpack Dry Bag

Store owner replied: Thanks Rica for the kind review and we are really pleased you like your new Dry Pocket waterproof backpack and the ease that comes with the self closing hermetic seal!

I bought one item as a gift and two more items later, I have to say it’s worth the price. The occasional discounts help too! Your products are what you say and exceed expectations. Worth it!! Best water proof you will find.

Waterproof Backpack Dry Bag | 25 Litre | Grey

Family member will be so excited when they receive as e present the infamous Self Sealing Backpack. They know how it self seals, once it hits water and of the peace of mind it brings during any water activity, that personal items will not get wet.

Waterproof Backpack Dry Bag | 25 Litre | Grey

Perfect for keeping things dry when crossing creeks on a hike

Grey - Waterproof Backpack Dry Bag

Store owner replied: Thanks Michelle for the review and glad you can have peace of mind your kit is dry in all weather and terrains.Keep exploring and an eye out for our new hiking pants and shorts!

I take this bag with us everywhere! The quality is phenomenal. It has PLENTY of room and pockets for my needed things even with all the extras too. Keeps all of my things dry no matter what situation we have been in (mud and water). Buy one or even two you will not regret it, 10/10!

Waterproof Backpack Dry Bag | 25 Litre | Grey

About this one

The First Waterproof Backpack That Seals Itself & Floats+ Mini Dry Bag

Our best selling waterproof backpack features a 100% waterproof main compartment that automatically seals closed and a water resistant front pocket, with a mini dry bag for use in the front pocket and separately.

  • 100% waterproof protection with IPX8-certified magnetic auto-sealing technology, ensuring your gear stays dry up to 30m underwater.
  • No zippers, no rolling, no mistakes—just drop in your gear, let the magnets do the work, and get on with your adventure.
  • Floats when dropped in water—strong enough to be used as a flotation device, providing an extra layer of safety for water sports and emergencies.
  • Spacious 25L capacity, ideal for hiking, travel, or everyday carry—fits everything from clothes to a laptop in the removable interior pouch.
  • Ultra-durable TPU shell is resistant to water, sand, and dust, making it perfect for any environment.
  • Padded straps with carabiner hooks for all-day comfort, whether you're hiking trails or navigating city streets.
  • Water resistant front pocket with a Fidlock mini dry bag for key and credit card storage.
  • Fidlock mini dry bag  with lanyard included for waterproof storage in the front pocket and separately at the beach etc.

Got a question?

Something else? Email us at info@aquastash.com.au. We answer every email ourselves.

What if it’s not right?

Returns are free within 60 days.

Is there a warranty?

Yes. Our waterproof gear is backed by a 3-year waterproof warranty.

Graham and Calum, father and son founders of AquaStash
Australian. Family-owned. Byron Bay.

Trust and care from an Australian family.

We’re Graham and Calum, father and son. We started AquaStash after one too many beach days guarding the bags. We pack every order and answer every email ourselves.

Our story