Compiled a list of all the sweepstakes sites offering no-deposit bonuses right now:
1. Stake.us - 25 SC free on signup
2. WOW Vegas - 4.5 SC + 1.5M WOW Coins
3. Pulsz - 5,000 GC + 2.3 SC
4. Fortune Coins - 140,000 GC + 500 FC
All verified working as of today. Let me know if any are expired!