Card caddy device

A card caddy device, comprising:

• a plurality of identical card caddy units, each card caddy unit comprising:
• a rectangular base having an inner surface, an outer surface, a first end, a second end, a first side, and a second side;
• a first slot wall and a second slot wall, each of the slot walls having an inner side and an outer side, each of the slot walls comprised of a short arm and a long arm which are perpendicular to each other, the slot walls being perpendicular to the rectangular base, the long arm of the first slot wall located on the first end of the rectangular base, the short arm of the first slot wall located on the first side of the rectangular base, the long arm of the second slot wall located on the second end of the rectangular base, and the short arm of the second slot wall located on the first side of the rectangular base, wherein ends of the short arms of the slot walls having a space there between defining an opening;
• a slot located at the end of each of the short arms of the slot walls;
• and
• a tab wall having an inner side and an outer side, the tab wall located centrally on the second side of the rectangular base and perpendicular thereto;
• wherein one of the plurality of card caddy units fits into another one of the plurality of card caddy units to form a closed card caddy by aligning an inner side of the card caddy unit atop an inner side of the other card caddy unit, and fitting the tab wall of each of the card caddy units into the slots of the other card caddy unit, and wherein the one card caddy unit fits into the other card caddy unit to form an open card caddy discard tray by aligning the second side of the one card caddy unit next to the first side of the other card caddy unit, and fitting the tab wall of the one card caddy unit into the slots of the other card caddy unit.