Baking Soda and Vinegar Mattress: Clean Your Mattress Naturally

When you’re dealing with a smelly or stained mattress, baking soda and vinegar mattress, a natural, non-toxic cleaning method using common household ingredients. Also known as natural mattress cleaner, it’s one of the most trusted DIY approaches for removing odors, sweat stains, and allergens without chemicals. You don’t need expensive sprays or steam cleaners—just two pantry staples and a little patience.

This method works because baking soda, a mild abrasive and odor absorber pulls moisture and smells out of deep in the fabric, while white vinegar, a natural acid that breaks down organic stains and kills bacteria disinfects and lifts residue. Together, they tackle what most commercial cleaners can’t—without leaving toxic residue behind. But it’s not magic: timing matters. Sprinkle baking soda, let it sit for at least an hour (overnight is better), then vacuum it up. Spray vinegar lightly on stubborn spots, blot, then let it air dry. Don’t soak it. Wet mattresses invite mold.

People use this combo because it’s cheap, safe around kids and pets, and works on common stains like sweat, urine, and spilled drinks. It’s not perfect for every mess—deep blood stains or old mildew might need enzyme cleaners—but for routine refreshes, it’s hard to beat. You’ll find this method repeated across dozens of guides because it’s reliable. And if you’ve ever tried to clean a mattress with just water, you know how quickly things go wrong. Baking soda and vinegar give you control.

There are limits. Vinegar can damage certain mattress fabrics or padding over time if used too often. And baking soda doesn’t remove grease or oil-based stains well. That’s why professional cleaners use steam, enzyme treatments, or specialized upholstery tools. But for most households, this combo is the first and last step they need. If you’re trying to avoid chemicals, save money, or just want to feel better about what’s under your sheets, this is where you start.

Below, you’ll find real guides from people who’ve tried this—some got great results, others learned what not to do. You’ll see how to prep your mattress, how long to let things sit, and when to call in a pro. No fluff. Just what works, what doesn’t, and how to keep your mattress fresh without spending a fortune.