Capital One Spark Cash Plus, annual fee of $150.
Sign-up bonus: Earn a one-time cash bonus of $2,000 once you spend $30,000 in the first 3 months and an additional $2,000 cash bonus for every $500K spent during the first year.	Rewards: 2% cash back on all purchases; 5% cash back on hotels and rental cars booked through Capital One's travel booking site.
Capital One Spark Cash Select, annual fee of $0.
Sign-up bonus: Earn a $500 bonus when you spend $4,500 in the first 3 months of account opening.	Rewards: 1.5% cash back on all purchases; 5% cash back on hotels and rental cars booked through Capital One's travel booking site.
Capital One Spark Miles for Business, annual fee of $0 intro for the first year, then $95.
Sign-up bonus: Earn a one-time bonus of 50,000 miles – equal to $500 in travel – once you spend $4,500 on purchases within the first 3 months from account opening.	Rewards: 2 miles per dollar spent on all purchases.