






Large Dual Chamber Nitroglycerin Bottle Holder
Carries your nitroglycerin bottle and your aspirin together, in one indestructible pill holder. A second top chamber keeps both essentials sealed, waterproof, and always on your keys.
Compare all three nitroglycerin pill holders →
Holds a standard 25-count nitroglycerin bottle in the main chamber, plus aspirin or a second medication in the top chamber.
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.

Two medicines, one pill holder to never forget.
In a heart emergency, nitro and aspirin work together — so they should travel together. I designed the dual chamber to keep both sealed and waterproof in a single pill holder that rides on your keys.
Machined with a partner in Minnesota and built to last a lifetime — guaranteed.
Specifications
- Bottom chamber
- Holds a 25-count nitro bottle
- Top chamber
- Aspirin / second medication
- Inner diameter
- 0.75 in
- Chamber height
- Bottom 1.8 in · Top 0.85 in
- Total height
- 3.1 in
- Weight
- 2.3 oz
- Material
- Stainless steel
- Made in
- Minnesota, USA
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.
Frequently asked questions
What does the dual chamber carry?
The larger bottom chamber holds a standard 25-count nitroglycerin bottle, and the top chamber holds aspirin or a second medication, so both essentials travel together.
Why carry nitroglycerin and aspirin together?
In a suspected heart attack, aspirin and nitroglycerin are often used together, so keeping both sealed in one holder on your keys means neither gets left behind. Always follow your doctor or pharmacist guidance.
Is it waterproof?
Yes. Both chambers are O-ring sealed and machined from solid stainless steel.
Where is it made?
Machined with a partner in Minnesota, USA, and guaranteed for life.
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!
You might forget a bag, but how often do you forget your keys? The perfect size to keep a few pills handy — and discreet.
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.