send at least one postcard from postcrossing/geo postcards/postcard united/postfun daily
- 01: 08/24: postfun - usa (minnesota)
- 02: 08/25: postcrossing - usa (florida)
- 03: 08/26: postfun - netherlands
- 04: 08/27: postfun - usa (new mexico)
- 05: 08/28: geopostcards - germany
- 06: 08/29: geopostcards (birthday) - italy
- 07: 08/30: postfun - usa (washington)
- 08: 08/31: postcrossing - usa (alabama)
- 09: 09/01: postcard united - usa (minnesota)
- 10: 09/02: postcrossing - usa (new mexico)
- 11: 09/03: postfun - usa (utah)
- 12: 09/04: postfun - poland
- 13: 09/05: geopostcards - malaysia
- 14: 09/06: postcard united - japan
- 15: 09/07: postfun - usa (connecticut)
aug 25 2025 ∞
sep 8 2025 +