The Cielo Journal
Honest guides on carrying your medicine well, from nitroglycerin tips to the craft behind every pill holder. Written by our founder, Chris.
What Actually Fits in a Keychain Pill Holder
Two bore sizes decide everything. Real measurements for hearing aid batteries, earplugs, a wedding ring, a YubiKey and stormproof matches.
Read the article →More from the journal
Best Keychain Pill Holders of 2026
An honest, materials-first guide to choosing a keychain pill holder that actually protects what's inside — real brand comparisons, the truth about...
The Best Pill Holder for Travel: What to Look For
The best travel pill holder is waterproof, durable, and rides on your keychain. Here's what to look for — and what actually...
Best Gifts for Someone Who Takes Daily Medication
The best gifts for someone who takes daily medication are the ones that make their routine a little easier and a little...
The Best Nitroglycerin Pill Holders for Cardiac Patients
For cardiac patients who carry nitroglycerin, having it accessible at all times isn't optional. Here's why Cielo's stainless steel nitro pill holders...
Tips, stories, and the occasional new color.
Join our list for practical carrying advice and first looks at new Cielo Pill Holders.