The cosmetics company is encouraging fans to return their used packaging as part of the Back to MAC programme, with the promise of receiving a free MAC lipstick of their choice in return.
You can get a free MAC lipstick through the company's Back to Mac scheme
All you have to do is return six empty MAC containers of any kind, whether foundations, lipstick tubes or blush compacts via their website.
Simply select which six pieces of MAC packaging you are donating, pick out your three favourite lipstick shades, put in your delivery address and send off your containers.
The most difficult part will be shortlisting your favourite lipstick shades!