There are some $5 minimum deposit casinos in Canada that offer free spins to new players so that they have a chance of winning an attractive jackpot. Some of the providers currently offering this option include 7Bit, Rocket Casino, and Spin Samurai. The jackpots vary and can change on a regular basis, but at the moment, the highest jackpot available for a $5 deposit is C$4,144,811 from Spin Samurai on the Gates Of Olympus slot.