Camp NaNoWriMo's summer edition is July. For this swap, send your partner a Camp Kit. It should include at least five different items in a container of some sort that closes. Note: 5 pens or 5 notebooks would count as one item.

The container can be a box, pouch, zippered bag of any size.

Make the Camp Kit something that will make your partner excited about heading to Camp NaNo.

Group membership. Snail mail. USA and Canada.