Penny Sleeves for Sports & Trading Cards | Cardboard Gold

Cardboard Gold Penny Sleeves — 2 Mil Crystal Clear

Protect your sports cards and trading cards with premium 2 mil penny sleeves from Cardboard Gold. Made from crystal-clear polypropylene, these standard-size card sleeves provide a protective barrier against dust, dirt, fingerprints, and everyday handling while keeping your cards clearly visible.

Designed for collectors, dealers, breakers, and sellers, these penny sleeves for sports cards are an essential first layer of protection and fit easily inside standard 3" × 4" top loaders, binders, and card saver holders.

2 Mil Crystal-Clear Protection

The consistent 2 mil thickness provides a firm yet flexible layer of protection without compromising visibility. The crystal-clear polypropylene allows you to easily see your card while the open-top design makes loading and removing cards quick and simple.

Acid-Free & PVC-Free

Made from acid-free, PVC-free polypropylene, these penny sleeves are designed with long-term card storage in mind. The polypropylene construction helps protect cards from everyday environmental contaminants while avoiding PVC-based materials.

Standard Size — 2-5/8" × 3-5/8"

Sized at approximately 67mm × 94mm, these sleeves are designed for standard-size sports cards, trading cards, TCG cards, and many vintage collectibles.

They fit naturally inside:

• 3" × 4" top loaders

• Card binders

• Card saver holders

• Other standard card storage products

  
  

Perfect for Sports Cards & Trading Cards

Ideal for protecting:

• Baseball cards

• Football cards

• Basketball cards

• Hockey cards

• Pokémon & TCG cards

• Sports trading cards

• Vintage cards

• Non-sports trading cards

  
  

Choose Your Pack Size

Available in 100-count and 500-count options, making it easy to choose the quantity that fits your collection, inventory, or card-selling workflow.

Whether you're protecting a newly pulled card, organizing your collection, preparing cards for a top loader, or getting inventory ready for sale, Cardboard Gold Penny Sleeves provide reliable, professional-quality card protection.

Sleeve it first. Protect it always.