- All Postcards welcome !
- Animal Postcards
- Asia on postcards
- Austria on postcards
- Belgium on postcards
- Birds on Postcards
- Black and White Postcards
- Canada on postcards
- Castle Postcards (NO PHOTOS)
- Cats on Postcards
- Children with Dogs on postcards
- children's book illustrations on postcards
- Christmas & New Year cards
- Christmas Card RR-Postcrossing
- Christmas Cards (Worldwide)
- Cute/ Kawaii on Postcards
- Czech postcards
- Dogs on Postcards
- Doors and windows on postcards
- Drawing Postcards
- Easter postcards
- Estonia on postcards
- Fine Art on Postcards
- Finland on postcards
- flower postcards
- Food & Drinks Postcards
- Four seasons on postcards
- France on Postcards
- Fruits, berries & vegetables postcards
- Germany on postcards
- Germany On Postcards (Single View)
- Gnomes on postcards
- Greece on postcards
- Italy Postcards
- Lighthouse postcards
- Magical Postcards
- Maps on postcards
- Mountains on Postcards
- Multiviews postcards
- National Dress on Postcards and Stamps
- Natural Postcards
- New Zealand Postcards
- Owls on postcards
- People on Postcards
- Poland on postcards
- Postcards from Belarus
- Postcards from Brazil
- Postcards from Bulgaria
- Postcards from India
- Postcards from Lithuania
- Postcards from Norway
- Postcards from Portugal
- Postcards from Taiwan
- Postcards of UNESCO World Heritage Sites - NO PHOTOS
- Postcrossing Swaps, Tags, Round Robins
- PURE Finnish (gastronomy)
- RELIGIOUS BUILDINGS ON POSTCARDS
- Romania on postcards
- Russia on postcards
- Slovakia postcards
- Spain in postcards
- Street lamps on postcards
- SURPRISE PROJECT
- The Netherlands/Holland on postcards
- Tilda softies and Co.
- United Kingdom postcards
- United States Postcards
- SINGLE View USA & CANADA On Postcards
- Vintage Holiday Greetings Postcards
- Wolves on postcards
- Women on postcards
- your favourite Tilda angel !!