ForeverPen™
The World's Tiniest Inkless Pen
Ever needed a pen and couldn't find one?
This pen sits on your keys and never needs refilling.
Made from a safe metal composite that lasts practically forever.
Through material science, Leonardo Da Vinci's silverpoint is revived.
One Pen with so many uses
Here are just a few of them:
Write with it
Jot down notes
Cut with it
Slice open boxes
Dive with it
Write underwater
Survive the elements
Fire Resistant
Machine Milled
Machine Milled
Precise down to the millimeter
How Small?
How Small?
One inch in length
FEATURED ON
With a carry hole and a total length of just under an inch, it integrates seamlessly to any EDC
![]()
As its name suggests, the pen's rugged, weather-proof construction will ensure it lasts as long as you do
![]()
This pen measures less than an inch. Oh, and it can also write upside-down, in zero gravity, and underwater
![]()
The perfect no-waste writing utensil for avid writers
![]()
Watch our ad below:
Any Questions?
Here are a few questions and answers that come up frequently:
The laws of physics tell us no, but since it lasts much, much longer than any other pen, we figured this name would get the point across.
Tips: Non-toxic Silver composite.
Body: Grade 5 Titanium
Our pens do not contain lead or any other toxic heavy metals.
The pens use a non-toxic composite made with Silver.
ForeverPen
Length: 26mm (~1 inch)
Diameter: 8mm (0.3 inches)
ForeverPen Pro
Length: 64mm (~2.5 inches)
Diameter: 8mm (0.3 inches)
The hole helps you attach the pen to your keys, carabiner or anything else.
It's situated at the end of the ForeverPen and ForeverPen Pro.
We offer $2.99 shipping to every single country in the world!
We offer a one year warranty against any manufacturing defects.
If you need assistance, please contact us at the links below.
Customer Reviews
4.9 Based on 43 Reviews
Write a Review 
Filter Reviews:
AA
10/03/2022
André A.
United States
Works great, just like any other pen
Works pretty much exactly how I expected it to. I could see this being useful in emergency situations where you don't have a pen or pencil on hand to write down notes. I'm mainly using it for informal notes when I'm out and about. Tiny enough to just keep on your keychain and just forget about until you need it.
CK
10/02/2022
Carolyn K.
United StatesYou might want more than one
I bought this as a gift for my husband and ended up taking it. I don’t usually carry anything to write with, but the pen writes really well and doesn’t fade or rub out. Highly recommend as the only tool on your keys!
DL
09/27/2022
David L.
United StatesThis is a MUST for anyone in the office
The amount of times this has saved me, I'm starting to lose count. It's always there because you always have your keys on you.
EF
09/20/2022
Ethan F.
United StatesThe level of detail is really cool
Incredibly light weight last resort pen(cil) for my keychain. You can get a pen that weighs this little but you have to deal with ink drying out. This seems much more like something I can forget about until I think “oh ****, I wish I had a writing tool.” Also, appreciate no lead in the alloy.
JF
09/19/2022
James F.
United StatesDon't worry about a pen again
After losing so many nice pens over the years, this is finally one you can't lose. I always forget to take a pen out on jobs, but now I have my foreverpen on my keys. It's saved me loads of times!
LG
08/31/2022
Leah G.
United StatesGreat craftsmanship, well constructed
Hello, I just received my pens and they are perfectly little and cute and FUNCTIONAL! The construction is sturdy, smooth, comfortable to use and I am very pleased with the overall craftsmanship of the Forever Pens. Thank you!
AR
08/27/2022
Andy R.
United StatesLove the ForeverPen and the Pro, just wish I got another for my office
The Pro stand is ridiculously overbuilt; I love it!
RV
07/17/2022
Roel v.
United StatesThanks WorldTiniest
Just received my two pens, one small, one regular size. And the work! It works on different paper structures and that's what I was looking for. Thank you!
The last pen you'll need
