That's an excellent question! Getting rid of an old outdoor trash can responsibly is more important than many people realize. First, check with your local waste management authority. Many municipalities have specific bulk trash collection days or drop-off locations for large plastic items like trash cans. Some might even have special recycling programs for these types of rigid plastics.
If it's still in decent condition, consider giving it a second life. An old trash can can be repurposed as a compost bin, a storage container for garden tools or pool supplies, or even a large planter for your garden—just drill some drainage holes in the bottom.
For metal trash cans, the process is often easier as scrap metal recycling facilities will typically accept them. If the can is broken and beyond use, and your local provider doesn't accept it, your last resort might be to dispose of it with your regular trash, but be sure to check the size regulations for bulk items. The most important thing is to avoid illegal dumping, which harms the environment. By taking a few minutes to find the right disposal method, you're contributing to a healthier planet.