It seems everyone is googling "snapdraft bonus" lately, so here's the skinny:
There are no bonus codes for snapdraft. They do not offer affiliate signups.
When I signed up for Snapdraft, they gave me $5 in my account to play with. I do not know how long that will last, so sign up and see if you get it.
Snapdraft is also offering a 10% bonus on a $100 deposit. This is not a first timer bonus or a reload bonus. It is a reusable bonus, AFAIK.
Last night was more of the same. Getting killed on FSL, but killing on Snapdraft. 26 for 31 on multis last night. My lifetime ROI on Snapdraft is now +48.71%.
Funny contest last night. The only one I cashed in on FSL, six of my nine players scored negative: