So many options out there for that price range. "Bells and Whistles" is another word for a chair that has basic adjustments to ensure you are sitting properly at your desk/wherever you are sitting. I could not imagine buying a chair without at least adjustable armrests. Allows, to find the most comfortable position which hopefully is also ergonomic. Height adjustment is also important. i prefer a mesh back as I am a heat machine.
See the link for many options at just one place. I would also check out facebook marketplace for your area. You may be able to get a very nice chair for way below retail.
https://www.staples.ca/collections/task-chairs-8921