*Disclaimer: Post contains affiliate links.
For this week only (April 16 through April 23), PopSugar Must Have is running a campaign where you could win a $500 Visa Gift Card! All you have to do is get friends to sign up for the box through your unique referral link, which can be found on your account page.
The subscriber who has the most referrals at the end of the campaign will win the $500 Visa Gift Card! Even if you don't win, you'll still earn free Must Have boxes when your friends sign up through your link, and you can get a maximum of 6 referral boxes per customer.
The contest ends on April 23, 2015 at 11:59 PST, so be sure to share your link with everyone you know!