NANUK 903-Nanuk Case-Black-Empty-NANUK
NANUK 903-Nanuk Case-Black-Cubed Foam-NANUK
NANUK 903-Nanuk Case-Black-Empty-NANUK
NANUK 903-Nanuk Case-Blue-Cubed Foam-NANUK
NANUK 903-Nanuk Case-Blue-Empty-NANUK
NANUK 903-Nanuk Case-Lime-Cubed Foam-NANUK
NANUK 903-Nanuk Case-Lime-Empty-NANUK
NANUK 903-Nanuk Case-Olive-Cubed Foam-NANUK
NANUK 903-Nanuk Case-Olive-Empty-NANUK
NANUK 903-Nanuk Case-Orange-Cubed Foam-NANUK
NANUK 903-Nanuk Case-Orange-Empty-NANUK
NANUK 903-Nanuk Case-Red-Cubed Foam-NANUK
NANUK 903-Nanuk Case-Red-Empty-NANUK
NANUK 903-Nanuk Case-Silver-Cubed Foam-NANUK
NANUK 903-Nanuk Case-Silver-Empty-NANUK
NANUK 903-Nanuk Case-Yellow-Cubed Foam-NANUK
NANUK 903-Nanuk Case-Yellow-Empty-NANUK



Made in Canada
Lifetime Warranty
Military Approved
Regular priceCAD $48.95
Shipping calculated at checkout.

Perfect for organizing, protecting and carrying your most important smaller gear, the NANUK 903 waterproof hard case is impenetrable and indestructible with a lightweight, tough resin shell and double side-mounted PowerClaw superior lat... Read More

  • Exterior (L x W x H): 231 mm x 173 mm x 97 mm
  • Interior (L x W x H): 188 mm x 124 mm x 79 mm
  • Airline check-in: Yes
  • Airline cabin carry-on: Yes
  • Waterproof (IPX7), Dustproof (IP6X) & MIL-SPEC certified
  • Lifetime warranty & 30-day satisfaction warranty

About the NANUK 903

Perfect for organizing, protecting and carrying your most important smaller gear, the NANUK 903 waterproof hard case is impenetrable and indestructible with a lightweight, tough resin shell and double side-mounted PowerClaw superior latching system.

With Nanuk’s exclusive locking and latching system, your case stays shut and secured until you are ready to open it.

Waterproof, dustproof, and indestructible, the 903 is ideal for batteries, lenses, smartphones, flash drives, hard drives, small cameras, microphone systems, small pistols, medical devices, first aid kits, emergency gear, sensitive instruments, electronic equipment or any other smaller personal or professional equipment that might need superior protection.

The NANUK 903 protective case comes with a soft grip and ergonomic handle to make it easy to transport.

It also features stainless steel hardware and integrated handle stay to keep the handle out of harm’s way when traveling or during shipping.

This transport case is also equipped with an automatic pressure release valve and an integrated bezel system to accommodate custom panels without needing to drill holes, so the case stays watertight.

This MIL-Spec injection molded case is backed by a lifetime warranty.

Inside, products can be secured with cubed foam, custom foam or the case can be purchased empty.


IP67 Waterproof & Dustproof

IP67 Waterproof & DustproofGo where no case has gone before.

NANUK protective cases were primarily designed for front line protection, search and rescue missions, first responders, military, industrial, marine and diving uses. The professionals that rely on NANUK cases require a reliable, waterproof solution which resists deformation and fatigue. NANUK ensures a long-lasting, watertight seal - nothing gets in – nothing!

Automatic Pressure Release Valve

Automatic Pressure Release ValveKeep your case from sealing shut. Automatically.

Changes in altitude, temperature, humidity and geographic location create a “vacuum lock” which can effectively seal a case shut. NANUK's integrated auto-pressure valve equalizes this atmospheric pressure difference. Using state-of-the-art technology, the micro vent allows air to pass through while preventing water from entering.

PowerClaw Superior Latching System

PowerClaw Superior Latching SystemClose with confidence. Open with ease.

Ensuring that your smaller gear stays well protected from the elements, this NANUK case's patented PowerClaw latching system uses compressive force and triple action to clamp your case tight. Integrated slide locks offer added security, preventing your case from opening during transport or if it’s dropped. The super tough nylon construction and stainless-steel hardware ensure that your important items stay safe in your NANUK waterproof case no matter where your journey takes you.

Get High-Impact Protection with a fraction of the weight.

Indestructible & Lightweight NK-7 ResinGet High-Impact Protection with a fraction of the weight.

Impact-resistant, lightweight, and armed with an NK-7 resin body, this NANUK case is designed with rounded corners, thick, strong walls, and oversized details. No matter what nature throws its way, NANUK is built to survive. This NANUK is shock-absorbent to prevent damage to the case and, more importantly, to the valuable contents.

Stand out with a unique design and color selection.

Design & ColorsStand out with a unique design and color selection.

Rounded corners and chamfered edges merge with strong character lines to deliver a design that is as sleek and modern as it is tough and reliable. Be it for aesthetic preference or more practical purposes, color choice is an important feature for many NANUK users - choose from up to nine colors depending on the case.

Customer Reviews

Based on 25 reviews
Matthew Walker

Needed a small, portable, waterproof box for heirlooms and documents during a move - perfect fit!

Roberto Ledesma
Tuff little case

Tuff and strong case, excellent for what I needed.

The best storage solution for my XMR!

I needed a protective case to keep my phone, wallet and keys safe while ATVing and the 903 fit the bill. The yellow is vibrant but unfortunately doesn’t match the yellow on my 909 GoPro case. The colour will fade as it did on both my 909 (Yellow) and 915 (Orange) cases.
But cosmetics aside, this is the only brand I trust with securing my valuables, period. My 903, 909 and 915 cases have been put to the test while being strapped to a CanAm Outlander XMR and has survived snow, mud and has been frequently submerged underwater with zero issues. *Note, My 903 and the 909 both fit great in the rear storage compartment of the Outlander!

Jason Myszka
Great case

This is a well built case, with a great price. Will be buying more

Paul Verroche

Great service and quick delivery. Use these boxes to setup batteries on my kayak.

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