.99 Milkshake Day @ Cumberland Farms ~Today Only! Today June 16th Only, head to Cumberland Farms to celebrate .99 Milkshake Day with a delicious f'real milkshake for under a buck! Yum!! *Available at any new concept store Store Locator HERE Did you know you can make money on all your online purchases? If you are new to Ebates you can get a FREE $10.00 Gift Card with View Post