Destructoid has released a guide addressing package identification in Cat Mail Co., a delivery-themed video game where players must match parcels to customer requests. The core mechanic requires interpreting clues from customers to quickly locate and deliver the correct packages, which is essential for meeting in-game performance targets.

The guide details two complementary identification approaches: analysing recipient names provided by customers, which follow a pattern of complete first names paired with abbreviated surnames (shown as initials), and evaluating physical package properties such as size, shape, colour, and decorative features like attached rope or stickers. A reference table catalogues various package dimensions from small envelopes to large boxes, allowing players to cross-reference visual descriptions with the parcels they encounter during gameplay.