OR use for $50 Good as Cash toward a $250 "WashCard". Must present coupon to attendant 9am - 5pm. Offer valid at both locations. WashCards never expire and are good until value is used up. WashCards can be recharged. 10 Ultimate Car Washes is $140 Value. Only one coupon valid per person or group, per day. Not valid with any other discount, coupon, special promotion, mobile app or Bucky Book offer.