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Capsule Tube & 20 Ring Fit 18mm Coin Holders for US Dimes

Capsule Tube & 20 Ring Fit 18mm Coin Holders for US Dimes


Regular price $24.95
Regular price Sale price $24.95
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  • INSIDE DIMENSIONS: 18mm x 1.57mm OUTSIDE DIMENSIONS: 30.94mm x 4.9mm
  • COINS THAT FIT: US Dimes (Seated, Barber, Mercury, Roosevelt Dimes), $2.50 Indian Gold Quarter Eagle, and 1/10oz Gold Panda
  • RING FIT: The foam ring will stretch to provide a snug fit for coins up to 18.8mm


Capsule Tube & 20 Ring Fit 18mm Coin Holders for US Dimes

The capsule storage tubes are designed to store AirTite coin holders. Choose between a cap or a plug lid. The cap lid closes around the outside of the tube and each lid has a small hole poked in the cap to allow air-flow when removing the lid, and the lid is lubricated for easier use. The plug lid closes inside the tube and does not have an air-flow hole or lubrication. The tubes do not provide any extra protection for the coins, they are only a storage solution.

Capsules are PVC free, archival safe, and are made from an acrylic plastic with a non-yellowing agent. This process results in a product that is hard, crystal clear, and smooth to the touch. Our capsules are securely packaged, un-assembled, within layers of foam to protect them during shipment. The Rings are made of an inert cross linked polyethylene. The rings secure the coin in the holder. They will create an additional barrier against air contamination and also presents an attractive border to accent the coin.


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Orders received before 2pm CST will ship the same business day. USA orders over $9.95 qualify for FREE standard shipping, including Alaska & Hawaii.

International orders will have shipping costs calculated at checkout.

Returns & Exchanges

We want you to feel confident in your purchase. If you're not satisfied, you may return or exchange your order within 30 days of receipt. Visit the Returns & Exchanges tab at the bottom of this page to start a return.

The OnFireGuy Difference

  • Buy with Confidence: We’re here after the sale to help you with any damaged, lost, or stolen products within the first 30 days. Send us photos of your damaged products and we will file the damage claim for you.
  • Personal Touch: We include a hand-written thank you note with each order and an sticker. We’ll email your tracking information, let you know when your order has been delivered, and check-in to make sure all items meet your expectations.
  • Here to Help: If you need anything, we’re an email or phone call away. We do our best to provide “old fashion” customer service and we have a real person answer our phones (during business hours).

Customer Reviews

Based on 5 reviews
William Gates
Capsule Tube & 20 AirTite 18mm Ring Fit Coin Holders

I love them and I love the service I receive at this company

Will heath
Coin tubes

Exactly as ordered, best tubes on the market!

Macario Acosta
Coin capsule ...

These capsules will protect your coins for generations to enjoy. Easy to insert the coin and snap it shut. Keep them organized and together in the sleeve that is provided. I will reorder this many more times from my friends at OnFireGuy

Macario Acosta
Coin protection...

This set of cases for my Mercury dimes is incredibly easy but very effective. I want to protect to be able to hand these coins down to my family. Onfireguy made it so easy to protect. The set has everything I needed to protect and organize

Daryl M.

I had no issues Thank You

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