| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| mattenlager.de | Not Listed | Open | |
| matterandform.net | Not Listed | Open | |
| matteroffact.com | Not Listed | Open | |
| matterhackers.com | Not Listed | Open | |
| matto.fi | Not Listed | Open | |
| nellifysleep.com | Not Listed | Open | |
| mattresscrafters.com.au | Not Listed | Open | |
| mattressexpress.com | Not Listed | Open | |
| mattressfirm.com | Multiple | Open | |
| mattressomni.ca | Not Listed | Open |