Figured I make a new thread, since the other two is marked closed. Found a few codes that are still working, and put them in one post.
Atom Tickets.com is offering Power Rangers (Movie Ticket) for Free w/ the following promo code
List of currently working codes:
POWERRANGERS
GOGOBLUERANGER
GOGOPINKRANGER
Note, tickets are available at select locations and may vary depending on location; please check your local zip code for available move theaters & showtime. Be sure to apply your promo code at final checkout. Offer is valid for the first 1000 tickets or while supplies last. Hurry!
https://www.atomtickets