Trust your fuel. Every time.

Easily label and track 12 fuel types and refill dates. Attaches securely to fuel containers, generators, and more!

Fuel Cipher is a rugged, patent pending, labeling system that clearly shows the fuel type and refill date of any portable or fixed fuel container.Say goodbye to guessing games, Sharpie smudges and wasted fuel. Fuel Cipher makes fuel identification fast, permanent, and professional.

Proudly designed, fabricated, and assembled in the small town of Almonte, Ontario — by the people who invented it.

Who Needs It?Anyone who stores fuel:
• Homeowners
• Landscapers
• Powersports enthusiasts
• Contractors
• Fleet maintenance crews

What can be configured?Fuel Type (outer ring)R (Regular)
Rs (Regular Stabilized)
M (Mid)
Ms (Mid Stabilized)
P (Premium)
Ps (Premium Stabilized)
D (Diesel)
Dm (Diesel Marked / Dyed)
K (Kerosene)
50:1 (mix)
40:1 (mix)
32:1 (mix)Month (middle ring)
1 - 12Year (inner ring)
0 - 9

How to attachClean a flat, smooth area where Fuel Cipher will be attached. At room temperature, peel off tape backing and press firmly for 5 seconds to apply to the fuel container. OR use the loop on Fuel Cipher to attach a strap to the fuel container.

How to operateLift hinged lid section to expose rings.
Rotate rings to identify fuel type, month and year of fuel in container. Reclose the lid.

Still using tape and a Sharpie on your gas cans?Most people label their fuel containers with masking tape and a Sharpie… until it fades, peels off, or gets reused with the wrong info. Fuel Cipher is the clean, permanent, and reconfigurable solution that sticks with you — literally.

Where to get Fuel CipherSingle and 2-pack versions in stock on Amazon.ca — Prime eligible!
Get it delivered quickly and free with Prime.

Also available at select Home Hardware stores in Ontario.

Have a question or want to chat with us directly?
We’d love to hear from you.

About ForeintAt Foreint, we design and build smart, rugged tools — and custom 3D-printed solutions — to simplify everyday challenges, whether in the field, the shop, or the facility.The Fuel Cipher was born from real-world frustration with fuel storage and labeling, developed through durable mechanical design and field testing in the extremes of the Canadian climate.Every Fuel Cipher is precision 3D printed in Canada, engineered for long-term durability, and backed by obsessive attention to detail.No flashy gimmicks — just smart design that works when and where you need it most.
No apps. No batteries. Just a twist, click, and go.