Before leaving for vacation, many people remember to lock their doors, unplug electronics, and switch off appliances, but they often overlook the sink drains. When drains go unused for several days, they can develop unpleasant odors as plumbing traps dry out, and they may also attract insects looking for a way into the home. Fortunately, there is a simple trick that takes **”less than a minute and costs almost nothing.”**

Start by cleaning and drying the sink. Then place **”a paper towel over the drain and cover it with an upside-down glass.”** The paper towel helps seal the drain opening, while the glass adds another layer of protection. Together, they can help block unwanted smells, insects, and air that may rise through the pipes while your home is empty.

For even better results, clean the drain before covering it. Pour **”a cup of hot white vinegar”** into the drain and let it sit for a few hours. Afterward, rinse with warm water and dry the sink completely. If you’d like to leave a fresher scent behind, rub **”a lemon wedge around the drain”** before placing the paper towel and glass over the opening.

This simple routine requires no expensive cleaners or special equipment, yet it can help prevent unpleasant surprises when you return from your trip. Spending just a few extra minutes before leaving can keep your home smelling fresher and reduce the chance of insects entering through the drains.

Although it may seem like a small step, protecting your sink drains is an easy habit that can make a noticeable difference. As the article explains, **”Small habits like protecting your drains may seem insignificant, but they can make a big difference”** in keeping your home clean, fresh, and comfortable while you’re away.