Chase Ink Business
This is my favorite business credit card for getting travel points. They have a great offer right now: Get 100,000 Chase Reward Points when you spend $15,000 in the first 3 months. To give you reference – my roundtrip flight to Maui, Hawaii from Austin, Texas on Southwest (a Chase partner) was 24,000 points. So 100k will last you a lot of flights :)