Starting on Monday, June 11, you can start spending your RSF Bonus Bucks for UP TO 50% off. These are bucks that were earned between April 15 and May 25, 2018. RSF Bonus bucks are good on most everything (exceptions include gift card purchases, special orders and previous purchases.) Example: on a $10 pre tax purchase, you may use 5 RSF Bonus Bucks and your final cost will end up being $5 plus tax. Spend bucks through Saturday, August, 4, 2018.