If you do not use them in that time, they will be forfeited and removed from your account. You will have seven days in which to use the bet credits.
The bonus bets have just a 1x playthrough requirement, so you simply need to wager them on any sporting event, and any profit you earn will be paid as cash into your account balance. If you claim an offer like the “Bet $5, Get $150” promotion, you will be awarded the bet credits instantly. The DraftKings bonus code terms and conditions are very generous. DraftKings Promo Important Terms and Conditions
