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

Extra-Small Nitro Pill Holder
$25.00
Nitro Bottle Holder - Wide Single Chamber Pill Holder
$30.00
Large Dual Chamber Nitroglycerin Bottle Holder
$42.00
Slim Single Chamber Keychain Pill Holder
$25.00
Petite Slim Single Chamber Keychain Pill Holder
$25.00
Wide Dual Chamber Keychain Pill Holder
$37.00
Slim Dual Chamber Keychain Pill Holder
$37.00
Tall Slim Dual Chamber Keychain Pill Holder
$37.00
Compact Wide Single Chamber Keychain Pill Holder
$25.00
Slim Extra Tall Pill Holder
$37.00
Wide Extra Tall Pill Holder
$42.00
Additional Chamber
$15.00
Chamber Extension
$15.00Can'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.
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.
Three ways to carry your nitro
Many doctors suggest keeping nitroglycerin in its original bottle — our bottle holders are built for exactly that. Choose what works for you and your doctor.

Extra-Small Nitro Pill Holder
Holds a few loose nitroglycerin tablets — the smallest, most discreet way to keep them on your keychain.

Nitro Bottle Holder - Wide Single Chamber Pill Holder
Holds a standard 25-count nitroglycerin bottle — or a generous handful of everyday pills, vitamins, or supplements.

Large Dual Chamber Nitroglycerin Bottle Holder
Holds the nitroglycerin bottle plus aspirin in a second top chamber — everything in one place when it counts.
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 holder | Chambers | Capacity | Diameter | Chamber height | Total height | Weight |
|---|---|---|---|---|---|---|
| Petite Slim Single Chamber | 1 | ~4 pills | 0.5 in | 0.8 in | 1.3 in | 0.7 oz |
| Slim Single Chamber | 1 | ~9 pills | 0.5 in | 1.8 in | 2.3 in | 1.0 oz |
| Compact Wide Single Chamber | 1 | Wider tablets | 0.8 in | 0.9 in | 1.4 in | 1.0 oz |
| Extra-Small Nitro Pill HolderNitro | 1 | 7 nitro tablets | 0.2 in | 1.0 in | 1.4 in | 0.3 oz |
| Wide Single Chamber Bottle HolderNitro | 1 | 25-ct nitro bottle | 0.8 in | 1.8 in | 2.3 in | 1.8 oz |
| Slim Single Chamber, Extra Tall | 1 | ~13 pills | 0.5 in | 2.7 in | 3.2 in | 1.4 oz |
| Wide Single Chamber, Extra Tall | 1 | Larger tablets | 0.8 in | 2.6 in | 3.1 in | 2.4 oz |
| Slim Dual Chamber | 2 | Two medications | 0.5 in | 0.9 in each | 2.3 in | 1.0 oz |
| Wide Dual Chamber | 2 | Two medications | 0.8 in | 0.9 in each | 2.3 in | 2.0 oz |
| Tall Slim Dual Chamber | 2 | Two medications | 0.5 in | 1.8 · 0.9 in | 3.1 in | 1.5 oz |
| Large Dual Chamber Bottle HolderNitro | 2 | Bottle + aspirin | 0.8 in | 1.8 · 0.9 in | 3.1 in | 2.3 oz |
| Additional Chamber | Add-on | — | 0.8 in | 0.9 in | 0.9 in | 0.5 oz |
| Chamber Extension | Add-on | — | 0.8 in | 0.9 in | 0.9 in | 0.5 oz |
Not sure which to pick? Read the full sizing guide, or build your own holder →

