

🔒 Sleep Tight, Stay Tight – The Ultimate Sheet Security Upgrade
The Original USA Patented ZlumberLock is a heavy-duty, universal sheet holder designed to keep your bedding perfectly secured with a one-time installation. Crafted from durable ABS plastic, it fits all mattress sizes and sheet types, preventing bunching and shifting for enhanced sleep quality. Trusted by thousands with a 4.7-star rating, it’s the hassle-free solution for a neat bed every morning.









| ASIN | B0CKJ45C6V |
| Best Sellers Rank | #723 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2 in Sheet Fasteners |
| Brand | Zlumber |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,403) |
| Date First Available | June 7, 2024 |
| Fabric Type | Plastic |
| Item Weight | 10.6 ounces |
| Item model number | ZBR-LCK-4PK |
| Manufacturer | Lewis Products |
| Material | ABS |
| Number of Pieces | 1 |
| Pattern | Zlumber Lock |
| Product Care Instructions | Hand wash with warm soapy water, do not machine wash or dry clean, and avoid exposure to harsh chemicals or high heat |
| Product Dimensions | 12"L x 12"W |
| Size | Universal |
| Thread Count | 100 |
| UPC | 855232006906 |
S**M
Great product but a bit over priced
This sheet holder system does exactly what it promises. It keeps sheets firmly in place all night, even for restless sleepers, and the clips feel sturdy and well‑designed. Installation is straightforward, and once it’s set up, you barely have to think about it again. The only drawback is the price point—it’s a bit higher than I expected for this type of product. Still, the performance and durability make it a worthwhile investment if you’re tired of constantly fixing loose sheets.
L**Y
Absolutely the best!!!!!
First let me say I've been buying from Amazon about 6 years, I'm not one to write reviews. Maybe in that time I've done four at best. I have an extremely thick mattress with a thick mattress pad on top. It's impossible to find sheets. And when I do they're either too small or too large. The large ones are just a wrinkled up saggy mess after sleeping in the bed. The small ones as you can imagine pop off the corners. Every morning I would get up and have a serious conversation with this bed. It would make me so mad, break my nails and took forever to make. I have tried a couple other gadgets to tighten up your sheets but they didn't work very well. Then I saw this. It was a little bit expensive but of course you can return it. My husband had to initially help me put it on. All I have to say is WOW, ABSOLUTELY AMAZING.!!!!!! IT TRULY IS A GODSEND. My sheets are still tight, no corners have popped off. They were on there for 7 days before I changed the sheets. They never moved. It was like the day I put them on. When you open the box, it says this will be your next favorite thing. They weren't wrong.This thing is amazing, worth every single penny I paid for it. The cool thing they're generic to any bed size. And it comes with this little gadget to tuck in your sides or whatever. That thing is so simple, but work's so well especially breaking nails I wish I would have thought of it.... I really can't say enough about this product, I will get them for every bed I have. If you experience the same problems I do you got to try these. You'll be so happy you did, and it will become YOUR favorite thing. Thanks to whoever created this.
B**E
Zlumberlock is worth every penny.
These work just exactly as described. I’m so happy. I used a clip system and then you pull a string and tighten it. It was a lot of work. These are so much nicer and easier. It takes me no time at all and everything stays snug. Highly recommend this product.
H**S
Finally a good night’s sleep on tight, taught sheets!
I’ve tried countless devices to keep my sheets tucked under my mattress and some were abject failures, others kinda worked but were unworkably difficult to use, others kept the sheets tucked but not flat after being slept on (think those giant elastic bands). So, after much despair and desperation, I decided to invest in the ZlumberLock. Pricey? Yes. But does it do what they say it will do? Absolutely. I ordered a set for a Queen-Sized mattress and was just delighted when I found the ZlumberLock so easy to install. The ZlumberLocks consist of 4 corner-pieces and 5 (one extra) sliders. Simply put a corner-piece in each corner of the mattress, put the sheet(s) over it and then insert the slider into the groove. So easy to do and only requires one person to make the bed. It tightly locks the fitted sheet in position and even can lock the bottom of the top sheet tightly in place. And the fitted sheets do not move, do not bunch, do not wrinkle. They are flat when I get in bed, flat when I sleep in bed and flat when I get out of bed in the morning. So, do I recommend? Resoundingly so! I have a family member who couldn’t make a bed properly if he were paid a thousand bucks to do so. Well, he’s a Full-Size mattress guy and I ordered a set of ZlumberLocks for him. To complicate matters, he will only sleep in flannel sheets. The added thickness of the flannel does make it a teeny bit more challenging to use the ZlumberLocks but it was still not terribly difficult for him to insert the slider into the corner-piece and successfully make the bed. And, voila, the flannels lie flat and taut. The ZlumberLocks are mostly invisible. They seem durable. The sliders are very flexible but one does wonder if they might snap in time. But they haven’t given any indication of that happening yet. And the ZlumberLock people do include one spare slider. So, if you’ve reached critical mass with recalcitrant bed sheets, give ZlumberLock a try.
T**S
5 star
I love this product!!! Works perfectly and keeps my sheets in place and tucked in tight. So easy to use! I would recommend this product to anyone! I bought a set for my parents (in their 90's) and they love it!
D**N
QUALITY PRODUCT!!!
It does work well... BUT.... a bit pricey ($45) .... as since I assume the patent restrictions have lapsed, many vendors are have reverse engineered the item and are selling the set of four at half the price...
T**Y
Finally, sheet holders that work on an adjustable split king!
After trying numerous sheet holders that all failed on my adjustable split king, these are the first ones that actually do what they promise. No matter how much the head or foot of the bed moves, the sheets stay perfectly in place without popping off or shifting. Installation is quick and straightforward. Once clipped on, they hold tight without damaging the fabric. Even after multiple nights of adjusting the bed into different positions, the fitted sheets remain smooth and secure, which has made a massive difference in comfort and reduced the need to remake the bed constantly. These sheet holders are a must-have and absolutely worth the purchase. They can help reduce your frustration and make bed-making easier.
J**S
Work Great; Easy to Use
I've been using the ZlumberLock for almost a month now. It works great at holding sheets in place. For some reason, before purchasing the ZlumberLock, the sheets on my husband's side of the bed always came off. The plastic slide pieces are stiff, so I'm still a little afraid of breaking them as I bend it around the corner to slide them into place. I just take my time with them, and they are starting to get a slight bend matching the corner, which I hope makes it easier the more I use them.
S**R
I don’t normally leave reviews but these are fab , I brought a new mattress and the sheets keep coming off and it’s been driving me mad , tried the elastic ones and they broke , these are amazing , fitted easily and the sheets keep coming hasn’t budged all night , expensive but worth the money
P**E
Good product. Keep bedsheet in place. Issue - Need to fix daily on corners. It gets pulled up if you stretch bedsheet too much.
J**G
Saw the ad for these and I have to admit I was super skeptical, but I took a chance anyway. And guess what....they absolutely work as advertised. Could not be happier with the purchase. We've had these on the bed now for a couple of weeks and the sheets are exactly where we put them on day one! Not moved at all.
A**R
Excellent product
D**Z
El producto cumple con su función de mantener las sábanas en su lugar, se ve de muy buena calidad y muy resistente, además incluye un antifaz de regalo.
Trustpilot
2 months ago
4 days ago