Sleevin Box – Tabletop Sleeve & Top Loader Organizer for Trading Cards

The Casper 3D Sleevin Box is a tabletop organizer designed for collectors who regularly sleeve, sort, and protect trading cards. Built to hold both penny sleeves and top loaders, it keeps your protection supplies easily accessible while you handle cards — eliminating clutter and reducing the risk of damage.

Designed specifically to sit beside you while working through your collection, the Sleevin Box creates a clean, efficient workflow for sleeving cards as you pull them. No more loose stacks, sliding supplies, or scrambling for sleeves mid-process.

Whether you're organizing a new haul, preparing cards for grading, or protecting valuable pulls, the Sleevin Box keeps everything secure, visible, and within arm’s reach.

3D printed by Casper 3D with durability and stability in mind, this accessory is purpose-built for collectors who care about both efficiency and card protection.

Ideal for:

• Sleeving cards as you sort
• Protecting cards during handling
• Organizing top loaders and penny sleeves
• Tabletop card workstations
• Collector workflows and prep stations

Features:

• Holds penny sleeves and top loaders
• Designed for table-side use while working
• Keeps supplies upright and organized
• Reduces clutter and card handling risk
• Durable 3D printed construction
• Clean, functional design for collectors

Custom colors are available upon request. If you’d like a specific color not listed, please contact us before ordering to confirm availability and lead time.