Non-sticky bonus
A non-sticky bonus is a casino offer that keeps your deposit and the bonus in two separate balances, so you play with your own cash first and the bonus only comes into play if that cash runs out. If you win before touching the bonus, you can usually withdraw your cash balance and give the bonus up, with no wagering applied. You will also see it called a cash-first or parachute bonus, and the exact mechanics are set by each operator’s terms.
How a non-sticky bonus works in euro
Take a 100% match on a €100 deposit with 35x wagering on the bonus only. You start with €100 in cash and €100 in bonus, and every bet comes out of the cash balance first.
Suppose your cash grows to €180 before it is ever empty. You can request a withdrawal of the €180, the unused bonus is cancelled, and the €3,500 of wagering never applies to you at all.
Now suppose the €100 is lost instead. Play moves to the bonus balance, and from that point you owe 35 × €100, which is €3,500 in bets, before any bonus winnings can be cashed out. Watch the base as well: where the multiple is charged on deposit plus bonus, the same 35x becomes €7,000, and that version is the worse offer even though the headline is identical.
The bonus is a safety net, not extra money.
Where you meet it in the terms
Operators rarely print the word non-sticky in the clause that matters. What I check first is the wording on order of play: phrases such as “real money is wagered first” or “bonus funds are used once your cash balance is depleted” describe this structure.
Then find the withdrawal clause. A line reading “requesting a withdrawal will forfeit any active bonus” tells you that cashing out early costs you the bonus but keeps your cash winnings intact.
Read the rest of the page too, because practice varies between operators: some apply the maximum bet rule from your first spin even while you are still playing cash, and some cap how much bonus money can ever be converted. If no clause mentions cash being played first, treat the offer as sticky until support confirms otherwise in writing.
Non-sticky versus sticky bonuses
A sticky bonus mixes your deposit and the bonus into one balance, wagering runs from the first bet, and the bonus amount is deducted when you withdraw. A non-sticky bonus keeps the two apart until your cash is gone.
The gap shows at the cash-out. Deposit €100, take a €100 bonus, finish wagering on €300: the sticky version pays €200 because the bonus is removed, while a non-sticky bonus that converts after wagering typically pays the full €300.
Some casinos run hybrids, playing cash first but locking the remaining balance once the bonus activates, so the label alone does not settle what you can withdraw.
