You can suggest shop items here. Here's a template on how it should be done
Name:
Category:
Item type: (list below)
Item tagline:
Description:
Duration: Permanent, length in months, days or years
Item Price:
Stock:
Refill interval: (not applicable if you dont have stock)
Purchase notifications: (who to notify if item is bought)
I recommend you take a look at this image too, if you want all the specific options:
That's it. Bye