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-Graphite-Cubed Foam-NANUK
NANUK 903-Nanuk Case-Graphite-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



Regular price$34.95
NANUK is guaranteed for Life! NANUK is Military Approved Shop Local - NANUK is a Canadian Company

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

  • Interior (L x W x H): 7.4 × 4.9 × 3.1”
  • Exterior (L x W x H): 9.1 × 6.8 × 3.8”
  • Waterproof (IPX7), dustproof (IP6X) & MIL-SPEC certified
  • Lifetime warranty & 30-day satisfaction warranty
  • Airline check-in: Yes
  • Airline cabin carry-on: Yes
  • NANUK cases are MADE IN CANADA NANUK cases are Waterproof NANUK cases are Shockproof

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.


  • Interior (LxWxH) 7.4 × 4.9 × 3.1”
    188 x 124 x 79 mm
  • Exterior (LxWxH) 9.1 × 6.8 × 3.8”
    231 x 173 x 97 mm
  • Lid Depth 0.5" | 13 mm
  • Base Depth 2.6" | 66 mm
  • Internal Volume 112 | 0.06 cu.ft | 1.8 L
  • Weight (empty) 1.3 lb | 0.6 kg
  • Temperature Range Min -20°F (-29°C ) | Max 140°F (60°C)
  • Material Lightweight NK-7 resin
  • Max buoyancy 4 lb | 2.0 kg
  • Padlock Holes Diameter 0.265"
  • Airline carry-on Yes*

*Check with your airline carrier before travelling.

NANUK 903 Comparables

  • Interior (LxWxH)
  • Interior (LxWxH)
  • Exterior (LxWxH)
  • Exterior (LxWxH)
  • Lid Depth
  • Base Depth
  • Volume
  • Weight
  • Colors
  • 7.4 × 4.9 × 3.1”
  • 188 x 124 x 79 mm
  • 9.1 × 6.8 × 3.8”
  • 231 x 173 x 97 mm
  • 0.5" | 13 mm
  • 2.6" | 66 mm
  • 112 | 0.06 cu.ft | 1.8 L
  • 1.3 lb | 0.6 kg
  • BlackLimeOrangeYellowSilverOliveGraphiteBlueRed
  • 8.4 × 6 × 3.7”
  • 213 x 152 x 94 mm
  • 10.2 × 7.9 × 4.5”
  • 259 x 201 x 114 mm
  • 0.8″ | 20 mm
  • 2.9″ | 74 mm
  • 186 | 0.10 cu.ft | 3.1 L
  • 1.6 lb | 0.7 kg
  • BlackLimeOrangeYellowSilverOliveGraphiteBlueRed
  • 9.4 × 7.4 × 5.5”
  • 239 x 188 x 140 mm
  • 12.5× 10.1 × 6.0”
  • 318 x 257 x 152 mm
  • 1.4″ | 36 mm
  • 4.1″ | 104 mm
  • 383 | 0.22 cu.ft | 6.3 L
  • 3.3 lb | 1.5 kg
  • BlackLimeOrangeYellowSilverOliveGraphiteBlueRed

NANUK 903 Features

PowerClaw Superior Latching System

Close with confidence. Open with ease.

Ensuring that your smaller gear stays well protected from the elements, the NANUK 903 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.

IP67 Waterproof & Dustproof

Go 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!

Lightweight NK-7 Resin

Indestructible & Lightweight NK-7 Resin

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

Impact-resistant, lightweight, and armed with NK-7 resin body, the NANUK 903 protective 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.

Design & Colors

Stand 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. Color options range from emergency red to military olive, meaning that you can blend in or stand out, whatever the task entails.

Automatic Pressure Release Valve

Automatic Pressure Release Valve

Keep 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.

NANUK Lifetime Warranty

Guaranteed for life

NANUK cases are designed and manufactured in Canada and are tested in some of the harshest conditions, including our own backyards. Every NANUK case comes with a lifetime guaranty so that if there is ever a problem with your case it will either be repaired and returned or replaced.

Customer Reviews

Based on 20 reviews
Dave Melville
Secure and waterproof meds container

Perfect size for my meds while on multi day kayak trips. Better quality than cases from other manufacturers, fair prices, amazing customer support, and made in Canada. I own 7 Nanuk cases and I never worry about wet or damaged gear.

Steve Mitchell
Quality Case

Price is right, and equal quality to Pelican. I buy these for all of my companies electronics.

Mrs. Jones
Great product and great price

I bought it for my husband's birthday. He will use it for travel and is very happy with it so far. Thank you

Marc Lampe

Everything is fine, I am happy 😊

Peter Qumaluk
Great value

More than i expected

Lukasz Majcher

Nice Case !!! ;)

Beata Girovska


Jeff Rowell


Piece of mind

I bought this case for a vaporizer with many glass parts. It is nice to not have to worry about breaking my things because it is in a sturdy little case surrounded by plushy foam specifically picked to keep my items safe. Thanks! Great customer service too!

Logan Kelly
Camera Case

Amazing case, great quality and looks. Fits a digital camera and accessories well.

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