| Merchant | Domain | Country | Program Approval |
|---|---|---|---|
| happypaul.co.uk | Not Listed | Open | |
| happypaws.com | Not Listed | Open | |
| happyplugs.com | Not Listed | Open | |
| drinkhappypop.com | Not Listed | Open | |
| happypuzzle.co.uk | Multiple | Open | |
| happyscribe.co | Not Listed | Open | |
| happy-sinks.com | Not Listed | Open | |
| happy-size.com | Multiple | Open | |
| happysocks.com | United States | Open | |
| happytea.com | Multiple | Open |