Silvercryst Gift Certificate Events. The holidays are approaching and so is Silvercryst’s annual gift certificate night! Like all events in 2020, they’ve modified it just for you! Starting Tuesday, December 1st between 9am-4pm, give them a call at 920-787-3367 to order a gift certificate and receive 10% off! This is a phone in ONLY promo, all gift certificates will be sent out in the mail or set aside for easy pickup. Thursday, December 10th, stop in between 4pm-9pm for 10% off and enjoy a 9in pizza with your choice of up to 3 toppings for just $6.00. Last, but certainly not least, enjoy your last chance to get 10% off Thursday, December 17th and enjoy a STEAK SANDWICH for $9.00! Stop in anytime between 4pm-9pm to enjoy this wonderful deal! Holiday parties might be on hold, but treat your friends and family right with the gift that keeps on giving.