$3 off $30 Publix Coupon in Today’s Sentinel! This post may contain affiliate links. Please see the full disclosure policy here. Posted on October 22, 2010 Written by Mary 1 Comment Be sure to check today’s SPORTS SECTION of the Orlando Sentinel for a $3 off $30 Publix coupon! It is only good for 2 days (exp 10/24). thanks who said nothing in life is free?