The Chase Freedom card is currently offering 20,000 points/$200 after you spend $500 in the first 3 months. The standard sign-up bonus has been 10,000 points worth $100, so double the offer is good. This offer tends to come around a couple of times per year so if now is not a good time for you it will likely come again.
The Freedom card offers the opportunity to earn 5x points per dollar on up to $1,500 in purchases in rotating quarterly categories such as the current offer of 5x at restaurants and Lowe’s. The Chase Freedom card earns Ultimate Rewards points but by itself they can only be redeemed for cash. However, if you have a Sapphire Preferred card or one the Ink Bold or Plus cards you can combine the points and transfer to the various airline and hotel partner programs making them even more valuable.
Another perk of this card is the fact that there is no annual fee so you can hold it for ever. As a non premium card you can never expect to see much higher than this for a sign up bonus. But like I mentioned before, this comes around a couple of times a year so don’t have to drop everything to get an app in. But if you have been waiting now would be an ideal time to apply.