Before going on vacation, most people check off essential tasks—unplugging appliances, securing valuables, and turning off the water. However, one commonly overlooked detail is the kitchen or bathroom sink. Ignoring it can lead to bad odors, moisture buildup, or even insect infestations while you’re away.

When a home is left vacant, especially during warm months, plumbing systems dry out due to lack of water flow. This allows sewer gases to rise through the drains, creating musty smells. The damp, stagnant environment also attracts pests like gnats, ants, and cockroaches, which can enter through the pipes.

Fortunately, there’s a simple, cost-free hack: place a paper towel over the sink drain and cover it with an upside-down glass. This acts as a barrier to odors and bugs. Unlike sink stoppers—which can warp, shift, or lose their seal—this method stays firmly in place without needing pressure.

To prepare your sink, start by cleaning it thoroughly. Pour hot white vinegar down the drain, let it sit for a few hours, then rinse with warm water. Rub a lemon wedge around the drain for a fresh scent. Once dry, apply the paper towel and glass cover.

You might ask, why not just use a regular stopper? While convenient, stoppers aren’t always reliable for long absences. The inverted glass offers a low-maintenance, more dependable alternative.

Taking this extra step ensures you return to a clean, odor-free home—making your post-vacation welcome much more pleasant.