https://community.anker.com/t/anker-onecharger-contest-chance-to-win-a-macbook-air-13/70073
Post a picture of your charger cable box to twitter, Instagram, or Facebook and include @ankerofficial, #OneCharger and #UseAnkerInstead in your post before June 24th.
win one of three Anker SWAP Boxes. Included in a SWAP box is:
MacBook Air 13” (2018) – $1100
PowerPort III mini – $29.99
Nintendo Switch – $299.99
iPad Pro – $799
Samsung Galaxy S10 – $750
PowerCore Speed 20000 PD – $99.99