15 Trash Can Cleaning Questions & Proven 2026 Fixes

By David Park · March 10, 2026

Common Trash Can Cleaning Questions

How often should I wash my indoor trash can?

I wash my indoor kitchen bins every 14 days. If you have kids who track mud everywhere or toss in messy food scraps, bump that to weekly. I use a $12 bottle of Method Antibacterial Bathroom Cleaner. It takes me exactly 8 minutes to wipe down a 13-gallon Simplehuman bin. Don't wait until fruit flies show up. A quick wipe prevents massive buildup. I also check the hinges for grime.

What's the best way to kill trash can maggots?

Maggots are a nightmare. I'll be honest, this takes elbow grease. Boil a kettle of water to 212°F and pour it directly on the larvae. They die instantly. After that, I spray the bin with a 50/50 mix of white vinegar and water. Let it sit for 15 minutes before rinsing. Always check the rim where flies lay eggs. Scrub the lip with an old toothbrush.

Can I put my plastic trash can in the dishwasher?

Never put a 13-gallon plastic bin in your dishwasher. It will melt and ruin your appliance's heating element. I learned this the hard way with a cheap Rubbermaid Roughneck. Only small, 1.2-gallon bathroom wastebaskets fit safely on the bottom rack. Even then, use a delicate cycle with a max temp of 120°F. Keep an eye on it.

How do I get rid of lingering garbage smells?

Baking soda is your best friend here. I sprinkle a full 16-ounce box of Arm & Hammer at the bottom of the empty can. Leave it overnight for at least 12 hours. The next morning, vacuum it out with a Dyson V11 on the lowest suction setting. This pulls out trapped moisture and odors. It works incredibly well.

Is bleach safe for cleaning stainless steel bins?

Skip the bleach. Chlorine bleach pits and corrodes stainless steel finishes. I ruined a $150 Simplehuman Step Can doing this during my first year of business. Instead, use a dedicated stainless steel cleaner like Weiman Spray. It costs about $6 and leaves a protective barrier that repels fingerprints. Your bin will look brand new.

What temperature water kills trash can bacteria?

You need water at least 140°F to effectively kill common household bacteria like E. coli. Most residential water heaters are set to 120°F to prevent scalding. I boil a large pot of water on my stove and carefully pour it into the bin. Always wear thick rubber gloves when handling water this hot. Safety comes first.

How do I clean the outside of a stainless steel Simplehuman can?

Microfiber is the only way to go. I use a damp E-Cloth Stainless Steel Pack cloth. Wipe in the direction of the grain to avoid streaking. If there are sticky spots from leaking juice, add a single drop of Dawn dish soap to the cloth. Dry it immediately with a second clean towel. Streaks show up easily in sunlight.

Will vinegar damage my plastic trash bin?

White vinegar is perfectly safe for high-density polyethylene (HDPE) plastics. I use it constantly on my outdoor 32-gallon Toter carts. However, don't use it on rubber seals or gaskets. The acetic acid degrades rubber over time, causing your lid to lose its tight seal. Replace those gaskets yearly if you use vinegar often.

How do I remove sticky residue from the bottom of the can?

Goo Gone is my secret weapon for adhesive price tags and sticky syrup spills. I spray it on the spot and wait 5 minutes. Then, I scrape it gently with a plastic putty knife. Wipe the area clean with a damp rag so your trash bags don't stick to the residue later. It saves so much frustration.

What's the best trash can deodorizer I can buy?

I highly recommend the Moso Natural Air Purifying Bag. It's a 200-gram bamboo charcoal pouch that costs around $15. I tape it to the inside lid of my kitchen bin using 3M Command Strips. This isn't the cheapest option, but it lasts for about two years if you place it in direct sunlight for an hour each month.

How do I clean a trash can that has rust spots?

Surface rust happens on cheaper metal bins. I make a paste using 3 tablespoons of baking soda and 1 tablespoon of water. Rub it onto the rust with an old toothbrush for 2 minutes. Wipe it away, then seal the bare metal with a quick coat of clear Rust-Oleum spray. This stops the corrosion completely.

Can I use a pressure washer on my outdoor wheeled bins?

Yes, but keep the nozzle at least 18 inches away. I use my Ryobi 2000 PSI electric pressure washer with the 40-degree white tip. Any closer, and you'll crack the plastic walls of your 64-gallon municipal bin. Always spray from top to bottom, forcing the dirty water out the drain hole. It takes about 4 minutes per bin.

How do I stop my trash can from smelling like cat litter?

Ammonia from cat urine binds to plastic. I wash the bin with a 10% hydrogen peroxide solution. You can buy a 32-ounce bottle of OxiClean Laundry Stain Remover for about $8. Spray the interior heavily, let it foam for 10 minutes, and rinse with cold water. Hot water actually sets urine odors into the plastic pores.

Should I line my trash can before or after washing it?

Always wait until the bin is 100% bone dry. If you put a plastic Glad ForceFlex bag into a damp can, you'll trap moisture underneath. This creates a breeding ground for mildew within 48 hours. I use a cheap $20 Vornado air circulator to dry the inside in just 15 minutes. Patience pays off here.

How do I clean a motion sensor trash can without breaking it?

Never submerge the lid. I take a Clorox Disinfecting Wipe and wring it out until it's barely damp. Wipe the sensor eye and the plastic rim carefully. If water gets into the battery compartment, the $80 replacement lid motor will short out. Remove the 4 AA batteries before cleaning the rim to avoid accidental activation.

How do I clean a touchless bin's fingerprint-resistant coating?

Fingerprint-resistant coatings are surprisingly delicate. I never use glass cleaners like Windex on my iTouchless 13-gallon model. The ammonia strips the protective layer right off. Instead, I just use warm water and a drop of mild dish soap. Dry it immediately with a microfiber towel to prevent water spots.

What's the best way to clean a wicker or rattan trash can?

Wicker bins look great but trap dust in the weaves. I use the brush attachment on my Shark Navigator to vacuum the outside weekly. For spills, I dab the area with a damp cloth and mild soap. Never soak wicker, or the natural fibers will warp and grow mold within days.

Comparing My Go-To Cleaning Agents

Choosing the right chemical for the job saves time. Here is a quick breakdown of the products I keep in my cleaning caddy.

Cleaner	Best For	Avg Cost
White Vinegar	Plastic bins, odor removal	$3 / gallon
Weiman Spray	Stainless steel exteriors	$6 / bottle
OxiClean	Cat litter ammonia smells	$8 / 32oz
Moso Charcoal	Passive odor absorption	$15 / 200g

Expert Tips

Over the years, I've developed a few unconventional habits that keep my bins spotless. These aren't your standard manufacturer recommendations. They are real-world fixes born from dealing with messy households.

The Sunlight Trick: UV rays kill bacteria naturally. I drag my bins outside on a sunny 80°F day. Leave the lids off for 3 hours. It's free and highly effective.
Double Bagging Fails: Don't use two bags. The inner bag traps air, creating a vacuum that makes it impossible to pull out. Stick to one high-quality bag.
The Coffee Ground Hack: Dry, used coffee grounds absorb odors. I keep a mason jar of them under my sink. Toss a handful into the bottom of the bin before adding a new bag.
Bag Sizing: A 13-gallon can needs a 13-gallon bag. Using a 16-gallon bag causes the plastic to bunch up and tear on the rim. Buy the exact size.

FAQ

Readers email me constantly with highly specific scenarios. Here are the most frequent follow-up questions I get about maintaining a hygienic kitchen.

Can I use Fabuloso in my trash can?

Yes, Fabuloso is great for masking odors with its strong lavender scent. However, it doesn't actually disinfect unless you buy the specific antibacterial version. I prefer using it just for the final wipe-down to leave a fresh smell.

Why does my trash can smell even with a new bag?

Leaks often seep into the microscopic scratches at the bottom of plastic bins. Bacteria colonize these grooves and multiply rapidly. You need to scrub the bottom with a stiff-bristled brush and an enzymatic cleaner to break down the biofilm.

Is it safe to use OdoBan in a kitchen trash can?

OdoBan is highly effective at neutralizing foul odors at the source. Just make sure you let the bin air dry completely before tossing in food waste. The chemicals are safe once dry, but you don't want them leaching into loose food scraps.

How do I clean a trash can with a built-in compactor?

Built-in compactors have complex mechanical tracks that collect grime. I use a can of compressed air to blow out the debris from the gears. Then, I wipe the metal tracks with a Q-tip dipped in 70% isopropyl alcohol.