Post a photo to Instagram of something invisible to enter to win a $100 ZAGG eGift Card. It can be anything. An invisible ice cream cone, invisible pet elephant, invisible shark attack. Get creative with your invisible scenarios. Make sure to tag the photos with #InstaZAGG and @ZAGGdaily. One winner will be selected on July 22, 2013.
Good luck! If you need inspiration, click here to see some cats doing invisible things.