Tangcison via Amazon offers the Tangcison Sleeping Mask 2-Pack in Black and Rose Red for $9.99. Coupon code "I9GISXZS" cuts it to $6.99. With free shipping for Prime members, that's tied with our mention from last week and the lowest price we could find by $3. It features an adjustable elastic strap. Deal ends May 31, 2018.