Kmart Online Photo Centre are currently offering 50 free 15x10cm photo prints for new customers.
Prints may be picked up in-store for free, or you can opt to have them sent to you via mail, although postage and handling fees will apply ($2.95 for standard post, $6.95 for express post). This promo runs until 1 September 2010.
Note that this is for 'New Customers' only, but as Kmart's photo service is run by Snapfish, I'm not sure whether existing customers of Snapfish are eligible even though they may not have signed up to or used Kmart's service before.
I haven't had the chance to try this freebie myself, but thought I'd throw it up here for anyone who is interested. Please feel free to post any issues or feedback on this freebie in the comments below, otherwise enjoy! :)
Edit: Fixed dodgy grammar :)
I tried to sign up and it said I already had an account (normal snapfish). I'm sure I could find another address to sign up with though.