Amazon with DHHX Co has the Coavas 17.7" x 78.7" Non Adhesive Frosted Privacy Window Film (Pure) for $8.86 - 15% off coupon (check "Apply coupon" box) - $4.43 off with coupon code 005COA50 [Exp 5/1] = $3.10 with free shipping on $25+ or with Prime.