Save $3 on Benylin All In One – Healthy Essentials Lina Zussino Published on Jan 15th, 2014 Coupons shares Healthy Essentials is offering you a great coupon to save $3.00 on the purchase of BENYLIN Adult All-In-One. BENYLIN All-In-One Cold and Flu is now available in convenient and portable caplets. BENYLIN helps relieve 8 cold and flu symptoms in 1 simple solution. Packages of 12 and 24 caplets. Click here to print your coupon today!