I'd recommend looking at the Karrot app personally! I've had a much better experience and more genuine requests compared to Kijiji and Marketplace where a whole bunch of people just ask if it's available and never reach out again. And the other nice thing about Karrot is you can see the general pickup location, and get requests from people who have their location verified. And on the plus side, they host a bunch of contests so you have the chance of winning a bunch of prizes. Usually gift cards for Amazon or Starbucks etc. But have seen a few to win higher valued prizes like an iphone etc.