Amazon has Maybelline New York Line Express Eyeliner in Brownish Black or Ebony Black for $2.29 after 'clipped' $1.50 off coupon (clipped automatically through link when logged in to Amazon) and checkout via Subscribe & Save. Shipping is free.

Note, must be logged into your account. Coupons are typically one use per account. You may cancel your Subscribe & Save subscription any time after your order ships.