Zlumber® Lock™

This item is absolute witchcraft. My sister says I move around in bed like "a beached whale" to get comfortable and since upgrading my mattress, the fitted sheet has always popped up every single night. It didn't matter how deep the corners of the fitted sheet were, this was a constant problem.

Since installing these (which was super easy and only took a couple minutes), there has been no sheet corners popping up at all. We're on a month of using this with no issues. I know the little straps keep the fabric in place but with how much I toss and then I'm shocked that there have been no issues. Now I can sleep without problems!

If you have issues with your fitted sheet popping off the corners of your bed constantly, this is the product for you!

I’ve tried so many methods to keep sheets on and these work perfect. No complaints. Ordering another set!

These saved my sleep! My husband is a sheet destroyer, every night he would dislodge sheets regardless of being clipped and tucked. I would inevitably wind up with being bunched up in sheets as I tried to sleep, it was terrible! These came and I installed them and my sheets have not moved! These are legit sheet locks! Are they a bit more difficult to get on, not really when you consider I had to lift the mattress to get the clips on well. I have a king bed and the base unit is below the mattress topper, the fitted sheet and the flat sheet the locking piece can handle going through the layers and holding tight! I am a customer for life!

These work really well. Had my doubts but the installation was pretty easy. I have a king/twin adjustable bed, and as soon as you raise the head, the fitted sheet pops off the mattress. Since I put these on the bed, not once has the fitted sheet moved...

These are amazing! I really didn't want to spend so much but it was worth it! I have an adjustable mattress & share my bed with 4 dogs. Needless to say, the corners of my sheets & mattress cover were constantly popping loose. Not anymore!! 🥳🍾🥂❤️

I’m a very active sleeper and this is the only product I’ve found that holds things in place. It’s also easier to deal with than straps.

FINALLY something that works!! I’ve tried everything to keep the sheets on my autistic son’s bed to keep me from having to completely remake his bed every single night. This locked everything down including the mattress pad, fitted sheet , AND cover sheet. Thank you!!

Ok, these things are AWESOME! I know it sounds ridiculous, but this is one of the best purchases that I have made in years! We have an incredibly thick mattress, and I roll back-and-forth when I sleep. Inevitably, every single freaking night the fitted sheet would come untucked, and within just two nights, it would be completely off. I was constantly jerking and tugging on our sheets. It was just some little thing that would frustrate the crap out of me! I had these things in my wish list forever and finally pulled the trigger. It not only holds my sheet, but also the mesh from our mattress topper as well. It’s been two weeks and it works perfectly. It’s very easy to remove to change the sheets and I’m just blown away at how well it works.

The inventor’s “drop the mike” video of the effectiveness of this product was enough to convince me to give it a try. It delivers on its promise! I have a 15 inch king mattress and it is easy for one person to install and uninstall this product. The suspenders type products I’ve used in the past, were always a two person job to install and uninstall. Additionally after a couple of nights the sheets weren’t as taut and over time the plastic clips weaken and break. This product is well thought out and hopefully it’s as durable as it feels.

This is simply a product that solves a problem. I am not sure what I am doing in my sleep but I have to tuck in the top sheet every morning. It disrupts my sleep when the top sheet is gone from my feet in the middle of the night. This has been going on for years. This product has completely fixed this. I have had it for a week now and my top sheet is still in place... I don't have a problem with my bottom sheets coming out so I have my other two corner units to my daughter. I am so very happy with my purchase of this product. It is a problem that nobody in my life cares about but me but I am very happy the problem is solved. Highly recommend.

Highly recommend. I have a queen mattress with a pillow top. Almost every night my sheets were dining undone between my wife and I but since I’ve installed these, haven’t had to fix my sheets at all.

I have an adjustable-base bed, and this is the first product I've used that keeps the sheets in place! After several nights of use, the sheets have not budged!

Highly recommend these if your sheets tend to come up off your bed. It keeps my sheets wrinkle resistant and this product is very durable.

It's hard to set up but works quite well. We will continue to use it!

One of my biggest pet peeves is my sheets getting baggy. I don’t like feeling like I’m tangled up in them at night. I got this and installed it within minutes after opening the package. I waited to give a review until I had used it for a couple days. Although I do feel like these keep the sheet tighter than without them, I still find myself adjusting the sheet to make it tighter after a couple of days. They work well enough that I will continue to use them and would suggest them to others

It works perfectly for keeping the corners tight. Now they need to develop something to keep the sides tucked in.

We have a mattress topper that makes the bedding pop off. This is a fantastic product that works as advertised.

Took a minute to figure it out. The fitted sheet goes over the cup,then the top sheet,then you slide the straight ruler looking piece in the channel of the cup.

I will try and add video on next sheet change. I love the product

But I do feel the price point is pretty high.

These have worked better than I hoped for. I have tried everything. They do keep the sheet in place. I did use it for the mattress protector, but not the top sheet, as I don't like tight covers, and there doesn't seem to be any issues. Although the mattress cover is a thin style. They were easy to use, as well. The tightness of the sheet can be adjusted, but there is a bit of a learning curve, to achieve the desired results. Gave 4⭐️s because of the learning curve. If you have some patience these work wonderfully. Will be getting a second set, for the guest room. I would recommend these.

Finally something that actually keeps the sheets in place and on my bed. I spend a lot of time in bed due to disability & these really work great!