| Subtype | Description |
 | A singleton is a single LTC card that the tracker owner has available for distribution. Only the tracker's owner can add cards to the tracker. |
 | An LTC swap is an efficient way to trade many cards with many people. Each participant in the tracker provides enough cards for everyone else in the tracker. The cards are usually sent to the tracker owner, who redistributes the cards and mails them back, making sure each person receives one of everyone else's card. Everyone in the tracker is expected to add their own LTC to the tracker. |
 | No subtype is the wild, wild west of LTC trackers. It's not a singleton nor a swap, which are the most common organizations, but what it is is anyone's guess. There may be strange and unusual rules involved, so read the description of the tracker closely to see if it's something you want to get involved with. Anyone can add their own boxes to such a tracker. |
