I’m happy to help you find the check forms you need. There are several check options for QBO, depending on your specific printer make and model. You can do a search for business checks, or here is a link to Intuit products: Intuit Market
There are several companies with compatible check styles. Most inkjet and laser printers use the same check form, you will simply decide what style works best for your business needs.
I’ll be around if you have any additional questions about checks or anything else. Let me know!