The Real Reason Your Trash can plastic lining Smells (and the Fix)
Even with a fresh bag in, the bottom of the bin can reek. That is because liquid leaks through or around the liner and pools in the bottom of the outer bin, where it sits in the dark and rots. Empty and scrub the bin itself, dry it fully, and drop a layer of baking soda under the next liner, and the smell clears.
We make small-batch beeswax candles in Far Rockaway, so a room that truly smells clean is our whole focus, and that always starts at the source rather than the scent. Below is where the smell comes from, how to clear it step by step, and how to keep the space fresh afterward, with the full the MBur beeswax candle collection here as you read.
Why a new bag does not fix it
The smell rarely comes from the garbage on top. It comes from what has soaked into the bin below the bag, since liners tear, drip, and leave gaps at the rim that let juices run down the sides.
That pooled liquid grows bacteria fast, and over time the plastic itself absorbs the odor. A clean bag over a dirty bin just puts a lid on the problem, so the bin has to be washed to actually stop the smell.
How to clean it out, step by step
- Empty and rinse. Take the bin outside or to a tub, pull the old liner, and rinse it with hot water to flush out loose debris.
- Scrub it down. Wash the bottom and sides with hot water and dish soap, working a long brush into the corners where residue clings. A paste of baking soda lifts anything stuck on.
- Disinfect. Spray the inside with a diluted bleach solution or plain white vinegar, let it sit a few minutes, then rinse.
- Dry it completely. A damp bin grows mildew, so towel it dry or leave it upside down in the sun, which also helps burn off odor.
- Add baking soda. Sprinkle a thin layer across the bottom before the new liner goes in, so it absorbs any future drips.
Drying is the step people skip. A bin put back damp will smell again within days, so give it real time to air out before relining.
Keep it from coming back
Use liners that actually fit the bin and tie them off tightly so less can leak past the rim. Drain liquids before bagging wet waste, and double-bag anything really wet or smelly.
Give the bin a full wash about once a month, and do not let it overfill to the point that the bag splits.
Freshen the whole room once the source is gone
With a grimy bin handled, the air itself is the last step. A clean candle is the finishing touch here, best lit once the space is already clean. From there it is the fastest way to make the room read fresh rather than merely neutral.
For your kitchen, People Watching fits well. It is warm and spiced, with orange, clove, cinnamon, and vanilla, and like every MBur candle it is poured from 100% beeswax with a wooden wick and phthalate-free non-toxic fragrance oils, so freshening the air never means adding soot on top.
Frequently asked questions
Why does my trash smell even with a bag in it?
Bags leak and leave gaps at the rim, so liquid pools in the bottom of the bin underneath. Until you wash the bin itself, a new bag only covers the smell.
How often should I clean the bin?
About once a month for a kitchen bin, and right away any time a bag leaks or breaks.
Does baking soda actually help?
Yes, as an absorber. A thin layer under the liner soaks up drips, and an open box near the bin helps between washes. It does not replace cleaning a dirty bin, though.
What is the best way to handle wet garbage?
Drain off liquids before bagging, double-bag it, and take it out more often. Freezing smelly scraps until trash day also stops them rotting in the bin.
Ready to keep your space smelling clean once the source is handled? Explore the MBur beeswax candle collection and find the scent that fits the room.
Shop our candles
