| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| bookbeat.com | Not Listed | Open | |
| bookbeat.at | Not Listed | Open | |
| bookbindersdesign.com | Multiple | Open | |
| bookbot.de | Not Listed | Open | |
| bookdeal.com | Not Listed | Open | |
| bookemon.com | Not Listed | Open | |
| bookhero.se | Not Listed | Open | |
| bookibox.fr | Not Listed | Open | |
| bookiepad.de | Not Listed | Open | |
| booking.com | United States | Open |