Rainbow Spins Bonuses Overview
Welcome bonus: Rainbow Spins runs a two-part sign-up offer: 100% up to $200 on the first deposit (min. $20) plus 100 free spins on Starburst, then 50% up to $300 on the second deposit (min. $30) plus 50 free spins on Book of Dead. The deposit bonuses carry a 35x wagering requirement, and free-spin winnings convert to bonus funds with the same 35x playthrough; max cashout from free spins is capped at $100.
Free spins and promotions: Outside the welcome deal, the casino issues slot free spins through weekly “Spin Drops” (for example, 25 free spins for depositing $25 on selected games) and short weekend promos like a 20% reload up to $100 with 30x wagering. Promo terms typically include a 7-day expiry window and a max bet limit of $5 while bonus money is active.
Cashback: Rainbow Spins applies a weekly cashback on net losses at 10% up to $200, credited every Monday. Cashback is treated as bonus funds with a 10x wagering requirement, and it excludes losses made with active bonus money.