FREE Jamocha Shake from Abry’s on July 23rd! July 19, 2014 by Jennie The links in the post below may be affiliate links. Read the full disclosure.Print Email Sign up now to receive your FREE 12oz Jamocha Shake from Arby’s on July 23rd. Just fill in your name and print your coupon. There will be a limit of one per customer, and this offer can’t be combined with any others.