New Kalshi users can use promo code ATSBONUS to get a $25 trading bonus after transacting at least $25 within 30 days. The offer is available to eligible new customers who complete Kalshi’s account and identity-verification requirements.

SpeedSweeps offers a no deposit bonus of 50,000 Gold Coins and 1 Sweeps Coin, giving new players a free way to test the casino before buying any coin packages. The offer is easy to claim and comes with a fair 1x playthrough requirement, but the low SC amount and 100 SC redemption minimum mean this bonus is better for trying the site than chasing an instant cashout.

Yotta Casino does things a little differently from the usual sweepstakes casino welcome bonus. Instead of a fixed no-deposit offer, new players open a mystery box after signing up, with a random YottaCash reward worth up to 50 YC. No promo code is needed, but the value depends heavily on what you actually pull.

The Boss Casino offers a simple no-deposit bonus of 2,000 Gold Coins and 2 Sweeps Coins for new players. No promo code appears to be required, which keeps the…

Dorados offers a simple no deposit bonus of 20,000 Gold Coins, 2 Gems, and 2 Elixir. A promo code does not appear to be required for the standard signup offer, which makes it easy to claim. The bonus is worth taking because it costs nothing, but it is not especially strong compared with the best sweepstakes casino offers. The 1x playthrough and 50 Gem redemption minimum are positives, while the small 2 Gem starting value is the obvious weakness.

SweepKing is a newer sweepstakes casino offering a 100,000 GC + 2 SC no-deposit bonus with no promo code required. The platform also includes discounted first-purchase bundles and one of the better daily login systems among newer sweeps casinos.

Courtside is a newer sweepstakes-style gaming app that mixes casino games, sports picks, and arcade content into a mobile-first experience. New users can claim a small no-deposit bonus on 1,000 Courtside Coins, while the main welcome offer gives you 50 free picks after spending $10.

CoinsBack Casino is a newer sweepstakes casino that offers a simple no-deposit bonus and several ongoing ways to earn free Sweep Coins. New players receive 500,000 GC + 2 SC just for signing up, with no promo code required. In review, we'll break down how the bonus works, how you can claim additional free SC, and whether the offer is actually worth it compared to other sweepstakes casinos.