Facebook: $8 Schick Hydro Silk Refill Coupon! July 10, 2012 by Jennie The links in the post below may be affiliate links. Read the full disclosure.Print Email Head over to Facebook and ‘Like’ Schick. Afterwards you can get a coupon for $8 Off Schick Hydro Silk Refills! Refills on any razors tend to be pretty expensive, so this is a great coupon to have. Hurry if you want this; these coupons will go pretty fast.