We originally ran this post for a free trip sweepstakes on April 29th. This is a reminder that you can still win a trip to Mexico courtesy of Herdez. Enter now to test your Cinco De Mayo knowledge. You could win a Grand Prize trip to Puebla, Mexico in the Cinco De Mayo Sweepstakes! A runner-up winner will receive a Herdez brand gift basket, and all who enter will receive a $1 coupon for Herdez Cocina Mexican Bowls! This Cinco De Mayo Herdez Sweepstakes ends May 17, 2015. Daily cap of 700 sign-ups per day. If the sweepstakes becomes blocked up one day, simply enter again first thing the following day.