Amazon has the NYX Professional Makeup Epic Ink Liner Waterproof Liquid Eyeliner (Brown) for $4.99 - 10% off coupon (check “Save an extra” box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $4.24 with free shipping on $35+ or with Prime (extra 15% off for 5+ subscribe and save orders).