Good evening, @TX1060. 

Thanks for joining in on this thread. 

I can see how beneficial is could be for your business. Within the Pay Bills menu, there isn't an option to print a check. You can submit feedback to our Product Developers so they can consider this in the near future. 

However, you can add the bills to the check and print it all at once by following this: 

1. Go to the + New button.
2. Pick Check.
3. From the Payee dropdown, select the vendor you paid. This opens a window with all of their outstanding bills.
4. Tap Add to add an open bill to the check. Note: If you don't see this, hit the small arrow next to the amount. If you have credit with the vendor, you can also add it from the Credits section.
5. From the Bank/Credit account dropdown, choose the account you made the check payment from.
6. In the Amount field, enter the check amount.
7. In the Outstanding Transactions section, select the bills the check payment went to. Tip: If it covers multiple bills, select the checkboxes for those bills. You can split the payment and enter an amount for each bill in the Payment column.
8. When you're done, click Save.
9. Tip: You can also select Print check to print out a physical check. 

Review this guide as a future reference: Enter and manage bills and bill payments in QuickBooks Online. 

I hope this helps answer your question about printing checks. Wishing you and your business continued success!