Build your own

Two pieces. One holder. Built to your size.

Start with a single-chamber holder, then add a second chamber or an extension to build the exact holder you carry - every piece machined in Minnesota, sealed, and 100% waterproof.

1  Pick a base/ 2  Add capacity/ 3  Save & checkout
1 Choose your base
Petite Slim Single Chamber
Petite Slim Single Chamber
Holds ~4 pills
Slim Single Chamber
Slim Single Chamber
Holds ~9 pills
Compact Wide Single Chamber
Compact Wide Single Chamber
For wider tablets
Wide Single Chamber
Wide Single Chamber
Holds a 25-ct nitro bottle
2 Add capacity
Additional Chamber
Additional ChamberMost popular
A second sealed compartment — keeps two medications apart. Makes it a dual.
1
+ $15.00
Chamber Extension
Chamber Extension
Lengthens one chamber for roughly 50% more room — same single compartment.
1
+ $15.00
Just the base for now — no extra capacity.
You're building
Bundle price
Add for free shipping$35.00
Free shipping unlocked
Your build ships free — no code needed.
Made in the USA
100% waterproof
Free returns, for life
5% funds research
The Cielo system

Build your own keychain pill holder

Cielo's build-your-own tool lets you create a custom stainless steel keychain pill holder sized to exactly what you carry. Start with a single-chamber pill holder, then add a second chamber to make a dual-chamber pill holder, or add an extension for a taller single chamber with more room.

Every piece is machined from solid stainless steel in Minnesota, sealed with an O-ring, and 100% waterproof, so your medication stays dry and protected wherever your keys go. Whether you need a small pill holder for a few emergency tablets, a dual-chamber holder to keep two medications apart, or extra capacity for a full day of pills, you can build the exact waterproof pill fob you need. Every Cielo pill holder is machined with a partner in Minnesota, sealed with an O-ring, and guaranteed for life.

Good to know

Frequently asked questions

Still deciding? Read the sizing guide or reach out and we will help you build the right holder.

How does building your own pill holder work?

Choose a base single-chamber pill holder, then add an additional chamber or an extension. The builder shows the finished holder, its price, and your savings, then adds it to your cart, ready to carry.

What is the difference between an additional chamber and an extension?

An additional chamber adds a second sealed compartment, turning your holder into a dual-chamber pill holder that keeps two medications apart. An extension lengthens a single chamber for roughly 50% more room in one compartment.

Are Cielo pill holders waterproof?

Yes. Every Cielo pill holder is machined from solid stainless steel and sealed with an O-ring, so it stays 100% waterproof and your medication stays dry.

Where are Cielo pill holders made?

Every pill holder is machined with a partner in Minnesota, USA, and guaranteed for life.

Can I add more than one chamber or extension?

Yes. Increase the quantity on a chamber or extension and the builder adds the base plus each accessory to your cart, so you can stack as much capacity as you need.