Red Lobster Coupon: $10 off Two Entrees July 23, 2012 by MsCouponess Print the Red Lobster coupon below and save $10 off two adult dinner entrees through August 5, 2012. The coupon states that $5 will be taken off each dinner entree for a total of $10. To get the coupon, go ‘like’ Red Lobster on Facebook. Click the “get offer” link on the timeline and the coupon will be sent to your email address that is connected with your Facebook account. Offer expires August 5, 2012.