Best mattress protectors: leaks, dust and night sweats - sorted

From accidental spills and leaks to night-time bedwetting, your family’s mattresses go through a lot. One of the best mattress protectors can extend the lifespan of your mattress as well as guarding against dust mites and even keeping the bed cool for hot sleepers to boot. 

Essential for home births, babies, toddlers and beyond, many Mumsnetters swear by a good mattress protector for every bed in the house. That’s why we’ve turned to the collective wisdom of the Mumsnet Talk forums to bring you the very best mattress protectors for every family member. 

You won’t find any crinkly, noisy mattress protectors on our list, Mumsnet is far too picky for such things, only crunch-free, tried and tested protector sheets have made it onto our round up of the best mattress protectors. For more of our guides to a great night’s sleep for all the family, check out our round-ups of the best pillows, best mattress toppers and the best bed sheets.

Keep reading to find our chosen best mattress protectors for 2026. 

Mattress protectors, at a glance

1. Best overall mattress protector: Hippychick Tencel Fitted Waterproof Mattress Protector

2. Best budget mattress protector: Bed’Ore 100% Waterproof Mattress Protector

3. Best cooling mattress protector: Simba TripleShield Tencel Cool Mattress Protector

4. Best mattress protector for children’s beds: Simba TripleShield Bamboo Mattress Protector

5. Best cot bed mattress protector: Panda Bamboo Mattress Protector

6. Best mattress protector for incontinence: Crowndy Incontinence Washable Bed Pad

7. Best disposable mattress protector: Huggies DryNites Bed Mats

8. Best mattress protector for a toddler bed: Velfont Waterproof Mattress Protector

How we chose our recommendations

Because we know that there’s nothing like a real recommendation from a real parent, we first headed to the Mumsnet forums to find out which mattress protectors discerning Mumsnet users had bought. We compiled a list of mattress protectors they recommended, noting how effective they found them, and whether they were particularly good for any certain needs.

We then did some research across the wider web, looking at which mattress protectors had won accolades or been featured in ‘best buy’ lists across websites and print media, and what customers’ reviews said about them.

Having collated all that information, we picked the mattress toppers we thought would make the best buys in several interest categories.

Best mattress protector - which one is for you?

How do I choose the right mattress protector?

Mattress protectors might not be the most glamorous purchase you’ll make, but this essential household item is worth investing in for all your family’s beds. These days mattress protectors are available with lots of useful features such as cooling technology, anti-allergy fabrics and highly absorbent layers.

Of course, as it’s going on your bed, a soft topping is a must for a comfortable night’s sleep. Mattress protectors are available in both fitted and flat sheet versions, so look out for which type you prefer for your bed.

Do I actually need a mattress protector?

If your mattress gets stained, some brands can refuse a return. A fitted, waterproof protector keeps the surface clean without changing the feel much, and it’s cheaper to wash a protector than to deep-clean a mattress.

How often should I wash my mattress protector?

It’s easy to forget about your mattress protector when it comes to doing the laundry, but like all bedding, it does need to be washed regularly. Guidance varies widely about how often you should wash your mattress protector, ranging from every two weeks to every four months.

We suggest aiming for somewhere in between and wash your mattress protector every two months to keep dust mites and other allergens at bay. For potty training and bedwetting you should wash your protector once soiled, even if they’re waterproof.

Always follow the label when washing your protector - many waterproof protectors are 40 to 60°C machine-washable and low-heat tumble-dryable.

What’s the difference between a mattress protector and a mattress topper?

A mattress protector is designed to extend the lifespan of your valuable mattress and protect it from stains, leaks, and spills. A mattress topper is designed to make your mattress more comfortable, and will usually be thicker and softer. If you want to use both, put the mattress topper on first and then the mattress protector.

What’s the difference between fitted, encasement and pads?

Fitted is the everyday choice (as they're easy to get on and off). On the other hand, encasements are best for allergy control and full-coverage hygiene. Washable bed pads (on top of the sheet) are a handy back-up for potty training or occasional leaks.

Will a mattress protector make me hot or crinkly?

Look for a soft knit or bamboo/Tencel top with a TPU waterproof layer (quiet and breathable) rather than old-school plastic/vinyl. Mesh sides and thinner quilting also help hot sleepers get comfortable.

What is the best mattress protector to buy?

We evaluated the top mattress protectors on the market and decided the Hippychick Tencel Fitted Mattress Protector is the best all-rounder to buy. It comes extremely highly recommended by Mumsnetters, and we like that it’s environmentally friendly, completely rustle-free and super soft.

Can I use a protector with an electric blanket or mattress topper?

Yes, you can. Place your topper first, then your mattress protector and then your sheets. Deep-fitting sheets will help keep everything stay put if you choose a topper. For electric blankets, these should be used above your protector and sheets - and make sure you check the blanket's manual for heat settings and if there's an auto shut-off.

What size/depth of mattress protector should I buy?

When choosing your mattress topper, you should match the mattress size then choose a skirt or fitted sheet that’s a few centimetres deeper than your mattress. If you’ve added a topper, you may need a deep-fit mattress protector (e.g., 35–40cm), as a too-shallow skirt may pop off and bunch up.

Are waterproof protectors safe for babies and toddlers?

Yes, they are - so long as they provide a firm, flat surface. A waterproof option is also recommended. Make sure your protector is snug-fitting to your baby's cot or cot-bed and make sure to wash it promptly after accidents during naptime or the night.

Always avoid loose pads that could bunch up under a small baby and keep the sleep space clear.

Which protector is best for allergies or asthma?

A zip-around encasement is the gold standard because it seals the whole mattress, blocking dust mites and their allergens. Soft tops like bamboo, Tencel or microfibre feel lovely, but what really matters is full enclosure and washing at a suitably hot temperature.

What’s the best option for bedwetting or home births?

Double up: put a fitted waterproof protector on the mattress, then add a washable bed pad (or disposable) on top of the sheet. When accidents happen, you can whip off the pad in seconds and get back to sleep — keep two sets so one can always be in the wash.

Do protectors change the feel of a mattress?

Choose a thin, non-quilted waterproof style if you want the protector to disappear under your sheet. Quilted versions add a touch of plushness (and warmth). If you’re after a big comfort upgrade, you’ll need a mattress topper rather than just a protector.

How long do mattress protectors last?

Most last two to five years, depending on quality and care. Gentle cycles and low-heat drying will help your waterproof layer last longer - but do make sure to replace it if the backing cracks, peels or starts to leak.

Are disposable bed mats worth it?

For occasional use, yes - they’re speedy and low-mess, brilliant for travel, illness or the wobbly stage of potty training. They don’t replace a proper protector and they do create waste, but as a backup they can be a sanity-saver.

How many mattress protectors should I own?

Aim for two per bed so you’ve always got one clean while the other’s drying. For little ones or frequent accidents, add a third and a couple of washable pads to stay ahead of the laundry.

Can I tumble-dry a waterproof protector?

Usually low heat is fine, but always check the care label. High heat can damage TPU layers so after washing, try to line-dry yours first then run a short tumble to soften - this helps to keep your protector in better shape.

Do protectors void or protect my mattress warranty?

They generally help because a clean, unstained mattress makes any claim straightforward - some brands even expect you to use one. Keep your receipt and follow the care instructions so you’re covered if you need to swap the mattress later.

Why you should trust us

We work hard to provide unbiased, independent advice you can trust. Mumsnet carries some affiliate marketing links, so if you buy something through our posts, we may get a small share of the sale (more details here).

About the authors

Poppy O'Neill is a Content Editor at Mumsnet and a mother of two. She researches and reviews the products Mumsnetters swear by, with a particular focus on home essentials, laundry and fans. From a highly-recommended retractable washing line to the best quiet fans money can buy, and Mumsnet's favourite dehumidifier to the steam generator iron that'll cut your ironing time in half, she loves to deep-dive into research and find the very best products on the market.

Rebecca Roberts is a Senior Content Editor at Mumsnet. As a mum of two (plus two dogs), she spends her days testing products that promise to make family life easier - from bedding to beauty tech. When she’s not writing, you’ll find her at a PTA meeting, in a coffee shop or walking the dogs around the Yorkshire countryside.

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