Shop / Chamber Extension
Accessory

Chamber Extension

Extend your pill holder for extra capacity. The extension tube threads in seamlessly, so you can carry more without a second pill holder.

Size
Slim (0.5" Diameter)
Wide (0.75" Diameter)
Metal
Stainless Steel

Free returns, for life. Any trouble with your Cielo Pill Holder, send it back anytime — we cover the shipping. Read our promise

Machined in Minnesota. Solid stainless steel, O-ring sealed and 100% waterproof — guaranteed for life.

Chamber Extension – keychain pill holder accessory, machined in the USA, carried on a keychain
A note from the founder

A little more room, instantly.

Sometimes you just need a touch more length. This extension threads in seamlessly, so your everyday pill holder keeps up with whatever you carry.

Chris BoernerFounder, Cielo Pill Holders
The details

Specifications

Inner diameter
0.75 in
Cylinder height
0.85 in
Weight
0.5 oz
Material
Stainless steel
Made in
Minnesota, USA
Why it's built this way

The waterproof keychain pill holder built to last a lifetime

Indestructible

Medical-grade steel so tough you can run it over with a car.

100% Waterproof

An O-ring and milled threads keep it sealed — even underwater.

Made in USA

Machined in Minnesota. 5% of every sale funds autoimmune research.

Keychain-ready

A keychain pill fob designed to live on your keys, so you never forget it.

Subtle & classy

Discreet enough that carrying your medicine feels effortless.

What people are saying

Carried, trusted, treasured

It went through a pre-wash, wash, and extra rinse cycle and the two pills inside were completely dry and intact. Great product!

Diane K.

You might forget a bag, but how often do you forget your keys? The perfect size to keep a few pills handy — and discreet.

Frank T.

This is not cheap, but you get your money's worth in style, function, materials, and workmanship. The top will not loosen over time and fall off.

Edward P.

Pairs well with