| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| prepkitchen.co.uk | United Kingdom | Open | |
| preply.com | Multiple | Open | |
| preppedtoperform.co.uk | Not Listed | Open | |
| prepscholar.com | Not Listed | Open | |
| prepthefood.nl | Not Listed | Open | |
| prepwell.com | Not Listed | Open | |
| prepz.nl | Not Listed | Open | |
| prequelskin.com | Not Listed | Open | |
| prescriptiondoctor.com | Not Listed | Open | |
| prescriptionlab.com | Not Listed | Open |