This listing is for a set of 100 paper cards to go inside an advent calendar that has pockets. Each card is printed with an idea for a fun, holiday activity. Examples include: "Trim the tree," "Write letters to Santa," "Learn to say 'Merry Christmas' in a different language," and "Enjoy a holiday beverage." The set includes options for various faith traditions, secular activities, and differing climates / hemispheres. The cards are white/cream-colored and have a pretty pattern on the reverse side. They are made of cardstock. (Note: the stock is not super thick and not laminated.) The cards have rounded edges and measure approximately 3.5 inches x 4.5 inches. They fit perfectly inside the pockets of Gathre's advent calendars. (FYI, I am selling one NWT Gathre advent calendar, in the Small size, elsewhere in my closet.) These cards are NWT/NIB. They have never been used. Gathre no longer sells these cards, so this is a great opportunity to buy them! They can be used in other advent calendars (as long as they fit) or for other holiday festivities besides advent calendars. You can just use them like a deck of cards, as a source of ideas for holiday fun. The price premium reflects the fact that this is a very rare item.