A bedbug infestation is one of the worst things that can ever happen to your mattress.

If you’ve been living with the things for any amount of time, you don’t need us to tell you that – it’s something you’ve seen firsthand.

Although dealing with a bedbugs infestation is lengthy, annoying process, you actually have a bit of control over what happens to your mattress.

There’s no need to resort to anything drastic – all you need is a good is a good encasement!

Over the course of this guide, we’ll walk you through everything you need to know.

What Is a Mattress Encasement?

Let’s start with the basics, here.

What is a mattress encasement, and how can it help you deal with your bedbugs?

Encasements are basically just big sleeves you slip overtop of your mattress.

A lot of them are waterproof, and in addition to helping you take care of your infestation, they’ll help protect your mattress from accidental damage and spills as well.

You basically just pull the encasement overtop of your mattress, and then pull its zipper good and tight.

And that’s about all there is to it – nothing too fancy, but it can be a seriously big help.

Image: bedbug on carpet

How Can Encasements Fight Bedbugs?

As you might suspect, encasements are so helpful in dealing with bedbug infestations because they trap the pests away from your body.

There isn’t really any way to completely get rid of bedbugs in your mattress without completely fumigating your house, but locking them away from the rest of your house can act as some pretty solid damage control.

It might not be the most pleasant idea, but by zipping the bedbugs in place with your encasement, you cut off what’s often one of their largest home bases, while also protecting yourself from their bites in the night.

So while you might find it a little creepy (and trust us, we don’t blame you!), if you get one of the mattress encasements included on this list, those bedbugs aren’t going to be going anywhere.

How Long Do I Have to Leave It On?

Unfortunately, if your mattress is infested with bedbugs, you and your encasement are going to be spending an awful lot of time together.

The folks over at Cornell College of Agriculture and Life Sciences, for instance, recommend keeping the thing on for at least 18 months in order to be sure the last of the awful things has starved to death.

There is a bit of controversy about the exact amount of time it takes, though.

Cornell’s estimate is definitely on the more conservative side of things (and “better safe than sorry” really does seem like good advice in this kind of situation).

According to Scientific American, on the other hand, bedbugs can typically only survive about two or three months without a meal.

The temperature you keep your bedroom at makes a difference, though.

Bedbug metabolisms slow down in cooler temperatures, so if you like to keep your bedroom at the 65 degrees most experts recommend sleeping at, you might be needing to budget in a bit of extra time.

You might it somewhat surprising how long it takes bedbugs to die without a meal, but keep in mind that these things have evolved to deal with humans over a very, very long time.

Some people dealing with infestations think that if they just leave town for a couple weeks and then come back, all the bedbugs they left behind will just die in their absence.

Unfortunately, it doesn’t work like that.

Bedbugs are adapted to human tricks and lifestyles.

Trust us – they’re in this for the long haul.

What to Look for in a Mattress Encasement for Bedbugs

There are a couple different factors you’ll want to take into account in your decision-making process.

Be sure to read this section before pulling the trigger on your final purchase!

Does It Work, Does It Last

First and foremost, we obviously have durability and functionality.

You want those bedbugs to stay out of sight, out of mind until every last one of them has starved, and the last thing you need is a dud encasement throwing you back into the whole rigmarole of an infestation.

All the mattresses we’ll be looking at here have absolute glowing reviews when it comes to this sort of stuff, so you really shouldn’t have to worry about it.

A lot of encasements actually come with lengthy warranties guaranteeing you against defects for what’s often several years.

You’ll have to read into the fine print on each of these yourself, but in general, you should be good to go!

Go for Light Colors

Color is another somewhat important thing to take into consideration.

Bedbugs are darkly colored, and they tend to leave dark-stained smears on surfaces in the form of feces (aka, your blood as poop).

Because of this, lighter colored encasements are usually the way to go if you’re dealing with an infestation.

These make it easy to spot the creepy-crawlies outside of your mattress – so if you’ve still got bedbugs around your house, you’ll know.

Breathable Is BetterImage: Dandelion puffball catches a breeze

Finally, you’ll also want to take into account how breathable your encasement is.

Many mattress companies go to a whole lot of trouble to keep your mattress as ventilated as possible.

Hot sleep is no good, and the last thing you want is to spring for an encasement only to wind up having to deal with an uncomfortably warm mattress.

So keep that in mind if you end up going for an airtight mattress encasement.

Airtight” means no airflow!

The Top 5 Bedbug Mattress Encasements

OK, now without further ado, here they are…

The top five bedbug-proof mattress encasements!

SafeRest Premium Sleep Defense System Utopia Linenspa Bedical Care
Materials Cotton terry with waterproof membrane Polyester Cotton terry with waterproof membrane Polyester Cotton terry and polyurethane
Warranty 10 years 5 years 5 years 10 years 15 years
Notes Adaptive construction for a safe, comfy sleep Rugged, does its job Breathable, high quality Highly affordable Super strong protection
Price Out of stock! Out of stock! Out of stock! Out of stock! Out of stock!

The SafeRest Premium Encasement

First up to bat we have the SafeRest Premium Encasement.

It’s made of a simple, hypoallergenic cotton terry surface with a waterproof membrane back coating.

You basically won’t feel any kind of difference with this thing on your mattress, so don’t even worry about it (it’s breathable, too!).

This is the kind of product for the person who doesn’t want to have to think too much about their encasement.

It just does its job.

 It’s simple, it’s affordable, and it really shouldn’t cause you too many problems – in fact, 78% of all Amazon purchasers gave this five stars!

The one downside is that it may not be 100% waterproof in certain circumstances – this is really just designed to protect from typical spills and wear and tear, so just don’t go pouring a bucket of water on your mattress!

Sleep Defense System Encasement

The Sleep Defense System encasement, meanwhile, is every bit as heavy-duty as it sounds.

With another batch of incredibly enthusiastic Amazon reviews – five stars for 77% of all reviewers! – this product is lightweight, breathable, and all but undetectable under your mattress.

It actually comes with zip ties and a Velcro bug flap for extra security in addition to the classic zipper.

This means you can be doubly sure this thing is tight!

Now, one or two Amazon reviews have mentioned issues with bedbugs hiding in some of the nooks and crannies, like in the fabric folds or under the zipper flap.

So you do need to be careful, as usual – after all, you’ve got a nest of pests living in your bed!

In general, though, you will likely be very happy with this product.

The Utopia Encasement

The Utopia Encasement is another solid option.

It’s pretty similar to the SafeRest in a lot of ways (and honestly, so are most of these products – you shouldn’t really have problems with any of them).

It’s white, breathable, and to an extent waterproof, great for bedbugs, but also for dust mites and most minor spills.

It’s noiseless, soft, and all around top-quality, receiving 73% five-star reviews on Amazon.

This is an all-around great encasement for your bedbug needs!

The Linenspa Encasement

Another great product to consider is the Linenspa encasement.

This is another non-vinyl product, so it’s much more breathable than the lower-quality mattress encasements out there.

The kind of comfort this thing offers is especially impressive when you keep in mind just how inexpensive it is!

It’s comfortable, smooth, and waterproof – guaranteed to keep those bedbugs locked away.

Now, there have been a couple complaints about sound in this product.

Although it claims to be totally noiseless, some have noticed a “crinkling” sound that may detract from your experience.

Another small minority of voices has also complained about breathability (and obviously, no mattress encasement is going to be perfect in this regard).

All in all, though, the reviews are overwhelmingly positive, making this a tempting buy – especially if you’re on a tight-ish budget.

The Bedical Care Mattress Encasement

Finally, we have the Bedical Care mattress encasement.

Similarly to the Sleep Defense System, this thing actually features a zippered closure that will protect you against dust mites and bedbugs alike.

This is a seriously good product for working with an infestation.

It’s one rugged product – with a 100% cotton terry surface, a 100% polyurethane backing, and a triple-sided zipper with Velcro flaps, this forms a virtually impervious  barrier against anything you’re at all likely to come up against.

In addition to being waterproof and bugproof, the Bedical Care is also ultra-breathable and machine washable, hot or cold.

It does what it sets out to do, no questions asked!

Ted Wilson

Ted Wilson

Founder and Owner

Ted is the founder and owner of Mattress Guides and is an expert in his field. Ted believes that having the right mattress is key to getting a good night’s sleep and feeling well-rested in the morning.

Updated at November 11, 2020