The Cielo Slate Collection — a pill holder carried every day
The Slate Collection

Drop it. Soak it.Carry it for life.

Machined from a solid block of stainless steel and sealed with an O-ring — bone-dry through rain, sweat, even a scuba dive. We've run one over with a forklift; it still opened smooth.

Shop the collection →

Shop the Collection

Build your own

Can't find your exact fit? Build it.

Start with a single-chamber holder, then add a second chamber or an extension — machined to order, sealed, waterproof, and guaranteed for life.

Start building →
The original line

Stainless steel pill holders, built to last a lifetime.

Cielo's Slate Collection is our original line of stainless steel keychain pill holders, machined in Minnesota and built to last a lifetime. Each Cielo Pill Holder is precision-milled from solid stainless steel, sealed with an O-ring, and 100% waterproof — making it the most durable keychain pill fob available anywhere.

Whether you carry daily medication, allergy pills, vitamins, or emergency tablets, the Slate Collection gives you a pill holder you'll never have to think about.

A Cielo Slate pill holder carried on a keychain, resting on worn denim
Compare the collection

Find your Cielo Pill Holder

Every Cielo Pill Holder is solid stainless steel, sealed against water, and made in the USA. The difference is how much you carry — and how you carry it.

Pill holderChambersCapacityDiameterChamber heightTotal heightWeight
Petite Slim Single Chamber1~4 pills0.5 in0.8 in1.3 in0.7 oz
Slim Single Chamber1~9 pills0.5 in1.8 in2.3 in1.0 oz
Compact Wide Single Chamber1Wider tablets0.8 in0.9 in1.4 in1.0 oz
Extra-Small Nitro Pill HolderNitro17 nitro tablets0.2 in1.0 in1.4 in0.3 oz
Wide Single Chamber Bottle HolderNitro125-ct nitro bottle0.8 in1.8 in2.3 in1.8 oz
Slim Single Chamber, Extra Tall1~13 pills0.5 in2.7 in3.2 in1.4 oz
Wide Single Chamber, Extra Tall1Larger tablets0.8 in2.6 in3.1 in2.4 oz
Slim Dual Chamber2Two medications0.5 in0.9 in each2.3 in1.0 oz
Wide Dual Chamber2Two medications0.8 in0.9 in each2.3 in2.0 oz
Tall Slim Dual Chamber2Two medications0.5 in1.8 · 0.9 in3.1 in1.5 oz
Large Dual Chamber Bottle HolderNitro2Bottle + aspirin0.8 in1.8 · 0.9 in3.1 in2.3 oz
Additional ChamberAdd-on0.8 in0.9 in0.9 in0.5 oz
Chamber ExtensionAdd-on0.8 in0.9 in0.9 in0.5 oz

Not sure which to pick? Read the full sizing guide, or build your own holder →