Meowijuana has been giving away samples
First they were free, then they got backordered, then as demand grew they changed it to $1, and now days later it is $2 for your sample and sticker from Meowijuana if you’re interested.

I also came across an offer on a new cat and dog food Chewy is carrying.
American Journey is doing 50% off your first bag or case or a bottle of salmon oil