| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| mypossible.com | Not Listed | Open | |
| possway.com | Not Listed | Open | |
| postandporch.com | Not Listed | Open | |
| postmymeds.co.uk | Not Listed | Open | |
| postoffice.co.uk | Multiple | Open | |
| postplanner.com | Not Listed | Open | |
| postupstand.com | Not Listed | Open | |
| post-a-rose.com | Multiple | Open | |
| postable.com | Not Listed | Open | |
| postalmarket.it | Not Listed | Open |