Not my usual post - but I realized that Discover's it card hardly ever as a sign up bonus. But as a current cardholder, I'm able to share a referral link which gives new card applicants a $100 sign up bonus. (Please note that I also receive a bonus if you use my affiliate link. TIA!) Discover's it card is usually something I keep in my pocket because they have 5% cashback on various categories every quarter. It changes slightly every year - but for example for this October till end of December, you can get 5% cashback at Amazon and Target (perfect timing for the holiday spending). Otherwise, it's a solid 1% cashback (1.2% if you redeem for gift cards that give you up to 20% bonus redemption power). Currently new card applicants also get double cashback for the first year of use. As a quick reminder - sign up bonuses are only worth it if you plan to clear out your balances every month. If you carry a balance, it's not wise to sign up for new credit cards. All op...