Vault X Soft Penny Sleeves (400 Pack) – Clear 40 Micron Standard Trading Card Protectors

The Vault X Soft Penny Sleeves (400 Pack) gives you two hundred clear polypropylene sleeves per pack, making it easy to protect standard-sized trading and sports cards. Each sleeve is made from 40 micron thick, acid-free, PVC-free polypropylene that stays clear over time. These sleeves fit cards up to 63mm x 88mm (2.5" x 3.46") and work well for grading submissions, bulk storage, or as the inner layer in a binder or top loader.

Technical Dimensions

• Outer sleeve size: 66mm x 92mm (2.6" x 3.6")
• Fits cards up to: 63mm x 88mm (2.5" x 3.46")
• Maximum card thickness: 35pt (approximately 0.35mm)
• Material thickness: 40 micron
• Material: polypropylene (acid-free, PVC-free)
• Pack includes: 400 sleeves (2 x 200 packs)
• Item weight: 0.18 kg

Why 40 Micron Matters for Penny Sleeves

Forty microns is a common thickness for soft card sleeves because it offers a good balance between flexibility and protection. The sleeves are thin enough to slide easily into top loaders, binders, or semi-rigid holders without adding bulk, yet thick enough to resist tearing during handling. This makes them a practical choice for collectors who want a reliable inner sleeve for grading submissions or daily use.

How to Use These Sleeves

These sleeves are designed for fast "pack to sleeve" protection. Simply slide the card in from the open end. They work as a single layer for binder pages or as the inner sleeve inside rigid card holders. Vault X recommends them for use with their own binders, rigid holders, and semi-rigid card holders. Note: these sleeves are not suitable for cards thicker than 35pt, such as thick relics or coins.

Collector's Questions

Are these sleeves suitable for standard Pokémon or Magic: The Gathering cards?

Yes, standard trading cards like Pokémon, Magic, and Yu-Gi-Oh! measure roughly 63mm x 88mm, which fits within the sleeve’s capacity. The 35pt thickness limit covers most standard cards.

Can I use these sleeves for grading submissions to PSA, BGS, or CGC?

Yes. These soft sleeves are intended to be used as an inner layer during grading submission. They protect the card from dust and fingerprints while being thin enough to fit inside the grading card holder.

What does “up to 35pt” mean?

Card thickness is measured in points (pt). 35pt equals about 0.35mm. Most standard trading cards are around 20pt to 30pt, so these sleeves fit ordinary cards. Thicker cards (like some vintage sports cards or premium inserts) may not slide in easily.

Are these sleeves archival safe?

Yes. The polypropylene is acid-free and PVC-free, which means it won’t release harmful chemicals that could damage your cards over time. The material is also non-migrating, so the sleeves won’t stick to or stain your cards.

Compatibility with Storage Gear

These sleeves pair well with many Vault X products, including all binders, rigid card holders, and semi-rigid card holders. They also fit standard top loaders from other brands. The clear material lets you see the card’s front and back without removing it from the sleeve.