*Update: This has been extended until May 11, 2020.
Sign up for the cashback site Rakuten and receive $30 to spend at one of many online retailers. Rakuten is a through-site that allows you to earn cashback bonuses on purchases made at popular online retailers such as Nike, Cabellas, Groupon, and eBay. Sign up now using my referral link prior to May 1, 2020, and get a $30 bonus. Non-referral link gets you a $10 bonus.
Rakuten is offering 10% back at shopDisney and 7% back at Nike right now. Once you sign up, you can then share your own referral code to share $30 and get $30.