Don't be surprised that most the things that can remove the bad smell can easily be found in your kitchen. You can also use the combination of any of the tips below together to effectively remove any bad trash can smell. Try those tips and you will say goodbye to trash can smells forever.
Lemon or Lime Peels: Just put some lemon or lime peels into an uncovered container and leave them inside the confined area for a couple of days. The citrus smell will naturally replace the bad trash can smell.