84-Piece Coin Capsules Set – 6 Sizes with Organizer Box

Protect & Organize Your Coin Collection in Style

Keep your prized coins safe, dust-free, and beautifully organized with this comprehensive 84-Piece Coin Capsule Set. Designed for collectors of all levels, this all-in-one kit includes capsules in 6 popular sizes — 20mm, 25mm, 27mm, 30mm, 38mm, and 46mm — so you can accommodate everything from small commemorative coins to large silver dollars and challenge coins.

Made in Mainland China.

Why Collectors Love This Set

• Complete Multi-Size Kit: 84 capsules across 6 sizes (20/25/27/30/38/46mm) cover virtually every standard coin denomination and collectible size.
• Foam Gasket Seal: Each capsule features a precision foam gasket that creates a snug, waterproof and airtight seal — locking out moisture, dust, and oxidation to preserve your coins' condition and shine.
• Crystal-Clear Plastic: The transparent capsule bodies let you display both sides of your coins without ever removing them from their protective housing.
• Organized Storage Box Included: The dedicated plastic organizer box keeps all 84 capsules neatly sorted by size, making it easy to find the right capsule quickly and store your collection without clutter.
• Durable & Lightweight: Made from high-quality plastic with no high-concern chemicals — safe for handling and long-term storage.
• Versatile Use: Perfect for coins, medals, tokens, poker chips, and other small round collectibles.

What's Included

• 84 Coin Capsules in 6 sizes: 20mm, 25mm, 27mm, 30mm, 38mm, 46mm
• Foam gaskets pre-installed on each capsule
• 1 Plastic storage organizer box

Size Guide

Great Pairings for Collectors

Complete your collector toolkit with these related items from our store:

• 0–200mm Jewelry Caliper – Stainless Steel Bead & Stone Gauge — measure your coins precisely before selecting a capsule size.
• 0.5mm Mini Pocket Gel Pen – Quick Dry, Waterproof & 10 Refills — handy for labeling and cataloguing your collection.

Collector Resources

For tips on properly storing and conserving your coin collection, visit the Smithsonian Institution's Numismatics resource.

Learn more: Coin collecting

Frequently Asked Questions

Q: How many coin capsules are included in total, and what sizes?

A: The set includes 84 coin capsules spread across 6 sizes: 20mm, 25mm, 27mm, 30mm, 38mm, and 46mm. This variety ensures you have the right capsule size for virtually any coin in your collection.

Q: Are the coin capsules waterproof and airtight?

A: Yes! Each capsule is equipped with a foam gasket that creates a waterproof, airtight seal when closed. This protects your coins from moisture, dust, and environmental oxidation, helping to preserve their condition over time.

Q: What is the storage organizer box like?

A: The included plastic storage organizer box features individual compartments designed to keep capsules sorted neatly by size. It's lightweight, portable, and makes finding the right capsule quick and effortless — ideal for both displaying and transporting your collection.

Q: Can these capsules be used for items other than coins?

A: Absolutely. While designed primarily for coins, these capsules work great for medals, tokens, poker chips, gemstones, badges, and any other small round collectibles that fit within the available size range.