Duos (CMYK) – Sleeved Card Insert

Duos is sleek and minimal. When you decide to sleeve your cards, the original insert pretty much shrugs and says: “well… good luck with that.”

This insert fixes that.

• ✅ Fits sleeved cards (yes, comfortably)
• ✅ Tested with 62 × 103 mm Swan Panasia sleeves (trimmed slightly)
• ✅ Two clean card wells – because splitting decks shouldn’t feel like a storage crisis
• ✅ Keeps everything tidy, accessible, and mercifully flat

Printing notes:

• No supports required
• Brim recommended
• 0.2 mm layer height works great

A clean, practical fix that turns Duos from “just shove it in” into “oh, this is actually nice.”