Celebrate spring with Invitation Nights in Newburyport on two Fridays, May 1 and May 8, from 6 p.m. to 9 p.m. Participating merchants in the Tannery and downtown will offer light refreshments as shoppers search for gifts for Mother's Day, graduates or any other upcoming events. Enter to win one of four Spring Stimulus Packages worth $1,000, $500 or $200. Entrants must visit 10 businesses to be eligible.

Final drawing will be held on May 9.