That's a great question! A good liner system can turn the dreaded trash day chore into a quick and clean task. Here are the most effective methods, from simple to pro-level.
The gold standard is using heavy-duty, outdoor-rated trash bags. Don't skimp here. Look for bags labeled "contractor," "outdoor," or with a higher mil thickness. They resist punctures from sharp debris and won't disintegrate in sun or rain. For extra security, use two bags, placing one inside the other. This double layer is a lifesaver if the inner bag gets a tear.
For bins that collect wet waste (like food scraps or yard clippings), add an absorbent layer at the bottom *before* putting in the bag. Sprinkle a cup of cat litter, baking soda, or use a flattened cardboard box. This soaks up accidental liquids and prevents a sticky, smelly sludge from gluing the bag to the can.
A clever hack is to secure the bag to the bin's rim. Use binder clips, bungee cords, or even Velcro straps to hold the bag's collar in place. This prevents it from falling in when you toss heavy items and keeps critters from pulling it down.
Finally, maintain the bin itself. Even with liners, give the empty can a rinse with a hose and a disinfectant spray every few months. A quick spray of cooking oil on the inside walls can also prevent sticky residues from building up.
The best method combines a heavy-duty bag, an absorbent base, and securing the liner. This trio virtually guarantees a mess-free pickup and a much nicer cleanup experience.