Spark Cash Plus Unlimited Signup Bonus
Capital One introduce today its biggest cash bonus offer ever for businesses. Spark Cash Plus cardholders will earn a $2,000 one-time cash bonus once they spend $30,000 in the first three months. But it doesn’t stop there. Cardholders will also earn an additional $2,000 cash bonus for every $500,000 spent during the first year. It’s an unlimited bonus basically, if you’re willing to spend millions.
Offer Details
- Welcome offer: Earn a $2,000 cash bonus when you spend $30,000 in the first 3 months.
- Year one bonuses: Earn an additional $2,000 bonus for every $500,000 spent in the first year.
- Limited-times credit: Earn a $500 travel credit when you spend $30,000 in 3 months.
- Offer ends 9/7/26.
- $150 annual fee (refunded every year you spend at least $150,000).
- DIRECT LINK
Spark Cash Plus earns 2% cashback on every purchase with no caps or exclusions, and 5% cash back on hotels and rental cars booked through Capital One Travel. It has a $150 annual fee, which is refunded every year you spend at least $150,000.
Guru’s Wrap-up
This is a good bonus for big spenders. The welcome offer earns you an extra 6.67% cash back on $30,000 spending. The card already earns 2% on all purchases, so that’s a total of 8.67%. Now you also get a $500 credit for that same $30,000 initial spend.
After that, you’re only getting an extra 0.4% for every $500,000 spent in the first year. That’s nothing to get too excited about, but it’s still something if your small business would be spending those amounts anyway.

