About this offer
The no-purchase welcome bonus at Spinsly is 3,000 Gold Coins, credited automatically on signup with no promo code needed. It's a GC-only freebie, so it buys practice spins, not a path to Prize Redemption.
The real offer sits behind the first Coin Package purchase: spend $20 and Spinsly unlocks 60,000 GC and 40 free SC immediately, plus a spin on the Welcome Wheel for extra SC at random. That purchase also triggers an 8-day Power Boost that drips an additional 52,000 GC and 25 SC over the following week.
Add it up and the full first-purchase value lands at 112,000 GC and 65 SC, but only if the account logs in daily to collect every Power Boost credit.
Sweepstakes casinos do not issue promo codes. This offer is attached to the link above, so following it is the only step.