There are 8 Silkies coupons that include promo codes and free shipping deals for May 2018 for you to choose from. Our top coupon for today is a 20% Off coupon code. Stockings may be an underrated fashion accessory, but if they're essential to your look you can find tons of great options from Silkies. They have something to meet every need, offering a wide range of sizes in legwear, shapewear and much more.