Apple AirPrint is a driverless connection protocol. A high proportion of modern printers intended for Home, SoHo and Business environments now support AirPrint. AirPrint removes the complexity and administrative overhead of needing to install Driver Software on the host computer.
About AirPrint - Apple Support
AirPrint is built-in to most popular printer models, including some print servers. To find out whether your printer supports AirPrint, you can search by brand, model or category:
Search for AirPrint-enabled printers
The search tool linked above may not be fully up-to-date. Simply check the specifications of any printer in which you have interest to confirm that is supports AirPrint.
Popular amongst contributors here are printers from HP, Epson and Brother. Each have relative benefits - your choice ultimately being one of personal preference. Perhaps consider a "tank" printer in preference to those with expensive inkjet cartridges that must be replaced when empty. While "tank" printers are marginally more expensive to purchase, simply refilling the ink tanks when needed is much cheaper than cartridge replacement.
Aside from your eventual choice of printer, be aware that iPadOS 26.7 is current. As this version includes essential security updates for your iPad, you would ne well advised to update.