I haven’t looked into it too much or done it myself, but I heard of https://creativeheartwarrior.com/pages/filament-recycling
Looks like they currently only take filament as a donation and not as an exchange.
Edit: also found https://printeriordesigns.com/pages/recycling
(Again, haven’t personally tried)
Be careful with inkjet photo paper in a laser printer. In particular, the glossy paper will typically have a coating that may come off in the laser printer due to the heat and pressure the printer uses, and that can cause issues over time.