Keep your phone secure and accessible while on duty with the Cop Phone Holder, a durable 3D-printed mount designed specifically for law enforcement duty belts.
The Cop Phone Holder slides directly onto your duty belt, allowing you to attach your existing phone holster or belt clip securely. It was originally designed and field-tested with the OtterBox Defender Series belt clip, but many other standard belt-clip phone cases and holsters may also be compatible.
Built for Law Enforcement
Cop Tested & Duty Ready: Designed to withstand the demands of everyday law enforcement work while keeping your phone securely attached to your duty belt.
Multiple Duty Belt Sizes: Choose the size that matches the width of your duty belt. Our standard size fits most common duty belts.
Free Size Exchange: If the holder does not properly fit your duty belt, we will exchange it and send you a replacement size at no additional product cost. Additional shipping charges may apply outside the United States.
Custom Sizes Available: Need a size we don’t currently offer? Send us a message and we will work with you to create a custom size at no extra charge.
Lifetime Replacement Guarantee
The Cop Phone Holder is made to be extremely durable. If your Cop Phone Holder breaks for any reason, we will replace it.
Important Information
- The listed sizes refer to the width of your duty belt.
- Phone, phone case, and phone holster/belt clip are not included.
- Designed and tested with the OtterBox Defender Series belt clip. Compatibility with other belt clips may vary.
- This product is 3D printed, so minor cosmetic variations may occur between pieces.
- Some older reviews may mention sharp edges. This issue has been corrected and is no longer present in the current design.
Secure. Durable. Cop Tested. Built for the job.




















Austin (verified owner) –
Amazing quality and met every expectation
Sokuin (verified owner) –
nan
Tino (verified owner) –
Good product, price & fast shipping
Etsy buyer (verified owner) –
Exactly as advertised on listing. Durable and sturdy. Just what I needed.
Justin (verified owner) –
Came early, works as intended.
Gary (verified owner) –
Awesome product, helped me get my Galaxy Z flip on my duty belt securely.
Jeff (verified owner) –
Excellent product. Extremely fast shipping. Works perfect on my duty belt to hold my phone.
Ty (verified owner) –
nan
Taylor (verified owner) –
Works as advertised. Perfectly fits on a duty belt with any phone belt clip (at least the 3 different brands i have). Seems to fit securely. Very impressed and shipping was very quick!
BC (verified owner) –
Excellent addition to my duty belt. Did have to modify my belt slightly as it was a little thick to thread through the opening but overall great product.
Catherine (verified owner) –
nan
Stanley (verified owner) –
This is great! I had trouble for the longest time trying to find a way to carry the work phone on my belt, and this solved it.
Etsy buyer (verified owner) –
Fits perfectly on my duty belt and I have the confidence that it will secure my phone case even as I use my kung foo backflip deescalation moves!
Etsy buyer (verified owner) –
nan
Shannon (verified owner) –
I’m so excited to give it to him for Christmas!
Etsy buyer (verified owner) –
nan
Ryan (verified owner) –
Works perfectly on my duty belt with OtterBox defender case for my work iPhone
Christopher (verified owner) –
nan
RayAnthony (verified owner) –
nan
isaiah (verified owner) –
Edges would be great if round kind of cuts into the side also not really wide enough for the belt so maybe have the inside a little slimmer but overall a great concept
J (verified owner) –
Wasn’t what I expected and doesn’t fit on the duty belt right. Makes it hard to get on and off.
Michael (verified owner) –
Works great, ordering a second one soon.
Kevin (verified owner) –
nan
Kristen (verified owner) –
nan
Mike (verified owner) –
used for portable radio works great would recommend
Rene (verified owner) –
nan
Kimberly (verified owner) –
nan
Alexis (verified owner) –
nan
Amanda (verified owner) –
I am forwarding all of my Officers the information to order more of these items. Attached to my Duty Belt nicely without complications. Sgt Tilley Maury County S.D.
Etsy buyer (verified owner) –
fast ship. thank you.
Etsy buyer (verified owner) –
Worth it!
Mason (verified owner) –
Love it! Holds up very well and fits on my duty belt perfectly even as a bigger guy! Thanks!
DAVID (verified owner) –
I am thoroughly impressed with the quality of this item and exceptional customer service received during this transaction. I highly recommend this product.
tyler (verified owner) –
Works great and fits perfectly!
Matt (verified owner) –
Works really well, great fix for a problem I know a lot of cops have. The only recommendation I would have would to be to sand down the edges as they’re pretty sharp.
Justin (verified owner) –
Good product
Isaiah (verified owner) –
This product fitted very well with my duty belt! It also secures my phone clip to the attachment very strongly and well! I will be shopping here again if I need another one! Thank you so much!
Etsy buyer (verified owner) –
nan
Eliott (verified owner) –
Great product holding up very well
Chris (verified owner) –
Great quality, works well on my duty belt. Fast and easy payment and shipment
Todd (verified owner) –
Fits good on my duty belt
Etsy buyer (verified owner) –
Amazing product! Awesome communication! Looking forward to getting the molle version also!
Sebastian (verified owner) –
nan
Jeremy (verified owner) –
nan
Kalsnoel (verified owner) –
nan
Jordan (verified owner) –
Great product. Use it daily!
DENNIS (verified owner) –
It performs exactly like advertised. I use it for my radio.
Felipe (verified owner) –
Great item for my duty belt, holds my case perfectly in place, definitely worth my money, no more struggle to get my phone out of my pocket
Drew (verified owner) –
nan
Ryan (verified owner) –
nan
Austin (verified owner) –
Great Product
Mike (verified owner) –
great item use for my radio !!!
Dennis (verified owner) –
Works like the ad says.
Adam (verified owner) –
Great product. Great customer service. Highly recommend.
Chris (verified owner) –
nan
Mike (verified owner) –
nan
Dakota (verified owner) –
Great item as described. Perfect
Kevin (verified owner) –
nan
james (verified owner) –
Has held up so far. Shipping was fast and arrived before expected.
Etsy buyer (verified owner) –
Great product. I am very pleased. My only small criticism would be to round the exterior corners a little so it does not poke at me when I am putting on my gun belt (I wear it near my buckle and it pokes a little at my hand). I may round the edges a little my Dremel tool….overall EXCELLENT product.
Jennifer (verified owner) –
Item not as easy to use as expected. My husband cut his fingers every time he tried to attach to his duty belt or take off.
Josh (verified owner) –
Excellent! Just what I needed to keep my cell phone on my duty belt
Etsy buyer (verified owner) –
nan
Jason (verified owner) –
nan
Etsy buyer (verified owner) –
Great product!
Sean (verified owner) –
nan
Matthew (verified owner) –
Love it perfect for me being in Law Enforcement and Fire, the only thing is where I am a little bigger and have love handles the sharp edges start to hurt after about 14 hours
Alexys (verified owner) –
nan
Tanner (verified owner) –
nan
Etsy buyer (verified owner) –
It’s a great product. The quality is good and it keeps my phone from digging into my body, when I’m driving my ambulance
Jared (verified owner) –
Works great. Gets my phone out of my pocket and readily accessible. Simple but effective. Thank you!
Marc (verified owner) –
nan
Heidi (verified owner) –
Fast shipping! Works great on my duty belt! Thanks!
Erika (verified owner) –
nan
Fr. (verified owner) –
nan
Manny (verified owner) –
nan
Michael (verified owner) –
nan
Keith (verified owner) –
Fast shipping, Quality work, fair price. Works great
Kevin (verified owner) –
nan
RJ (verified owner) –
As a bigger guy this definitely fits my gear well if I have to say a negative about this, the corners are sharp and can dig into you but an easy fix
Love it
Dylan (verified owner) –
nan
Luke (verified owner) –
nan
Padrian (verified owner) –
nan
Matthew (verified owner) –
nan
Jason (verified owner) –
nan
Etsy buyer (verified owner) –
nan
Anthony (verified owner) –
nan
Jacob (verified owner) –
nan
Andrew (verified owner) –
This is a must have to securely clip your phone to your duty belt. I have recommended this to everyone on my shift.
Bradley (verified owner) –
nan
Tanner (verified owner) –
nan
Betsy-Kate (verified owner) –
nan
Michael (verified owner) –
nan
Adam (verified owner) –
nan
Aaron (verified owner) –
nan
Branden (verified owner) –
Item was as described, material is not the strongest but does hold the phone as it should.
Jon (verified owner) –
nan
Nick (verified owner) –
Fantastic piece of kit
Candace (verified owner) –
nan
Jesus (verified owner) –
nan
Midknight (verified owner) –
Is as advertised.
Tammy (verified owner) –
nan
Oliver (verified owner) –
Great holder. Just what I needed for my phone.
Allen (verified owner) –
nan
Barry (verified owner) –
The belt clip is made from heavy-duty plastic. The item is actually as advertised. Can also be used a radio clip if you have a smaller portable radio with a belt clip .
Eric (verified owner) –
great item i love it
Jason (verified owner) –
nan
Joseph (verified owner) –
I can agree with everyone else that the edges could be rounded off. It’s pretty uncomfortable putting the piece on and off the duty belt. 5 stars regardless cause since when does safety require comfort? Solid product!
Bruce (verified owner) –
nan
Tom (verified owner) –
nan
June (verified owner) –
nan
Allison (verified owner) –
nan
Amanda (verified owner) –
nan
William (verified owner) –
Works great, light weight and arrived quickly
Rocco (verified owner) –
nan
Etsy buyer (verified owner) –
nan
Etsy buyer (verified owner) –
nan
Bob (verified owner) –
Sturdy. Works Great. Recommend it 👍. Worth the Money.
Etsy buyer (verified owner) –
nan
Tim (verified owner) –
Great concept. Sticks a little too far out for my likings and the edges of it are ridiculously sharp. Maybe sand them down some.
Anthony (verified owner) –
Works well on my Bianchi duty belt!
Andrew (verified owner) –
nan
Etsy buyer (verified owner) –
nan
Shelby (verified owner) –
Boyfriend loves it so much
Grim (verified owner) –
nan
Ryan (verified owner) –
nan
Juan (verified owner) –
Excellent product.. simple but does the job. Only thing I would suggest and I think it’s been suggested. If the corners can be rounded up just a bit to prevent pinching. Other wise 5 stars.
William (verified owner) –
nan
Cristian (verified owner) –
nan
Tyler (verified owner) –
nan
Hunter (verified owner) –
nan
Joe (verified owner) –
nan
brian (verified owner) –
It was decent, lots of areas for improvement but overall good product. Would love to share idea of improvement with creator
Rachel (verified owner) –
the item is exactly as described; very useful
Ricardo (verified owner) –
nan
Corey (verified owner) –
nan
Peter (verified owner) –
Has worked great on my duty belt
Joshua (verified owner) –
On my duty I was a bit of a pain in the ass to get it on first but after that it’s fine.
Andy (verified owner) –
Only regret I have is that I didn’t get it sooner! Will definitely buy again!
WarChild (verified owner) –
This is exactly what I needed. Quality is top notch and customer service is old school. Thanks for a perfect transaction.
Etsy buyer (verified owner) –
nan
Mike (verified owner) –
Built to last perfect fit. Good customer service with seller.
Mitchell (verified owner) –
Amazing tool too have on your belt so that you don’t have to fish around and wonder where your phone went.
Andrea (verified owner) –
nan
Francisco (verified owner) –
Nice piece. Will do business again.
Sheyde (verified owner) –
Works as described. Quality seems nice
John (verified owner) –
Great seller with awesome communication
Jonathan (verified owner) –
Very solid product! Fits my belt great and holds my phone well.
Etsy buyer (verified owner) –
Serves a great purpose and solves the problem of standard belt clips and a 2” duty belt. It fits snugly on the belt which is a positive. Not sure if it’s the beginning or end of the print, but quite a few strands that’s needed to be cleaned up. It appears most of the edges may have been knocked down or maybe it’s printed this way now, as i was concerned based on some of the comments of sharpness. There are a couple sharp edges still but a couple swipes with some sandpaper fixed it up. Would it be nice if it was injection molded and smooth and clean, sure. But until someone has the capital to throw at it to do that, then we are just going to have to be grateful for someone seeing a need and filling it. I am very pleased with the product and look forward to freeing up a pocket with this. Thanks
Glenn (verified owner) –
I picked the wrong size
Shawn (verified owner) –
Works perfectly. Keeps my phone handy
Nicholette (verified owner) –
Awesome product, use daily! Very secure
Willie (verified owner) –
nan
Luis (verified owner) –
Very Durable, I’m surprised with the quality.
Christopher (verified owner) –
About to put it on my duty belt and see how it does but am very impressed so far. Super fast shipping
Carlos (verified owner) –
Great product and good quality
Josh (verified owner) –
Best purchase. Holds my phone in place
Aaron (verified owner) –
Awesome product would definitely recommend
Roger (verified owner) –
Item is made of good quality and fits on my belt great, and the phone clips to it with ease.
TJ (verified owner) –
Nice product well made will buy again.
Steven (verified owner) –
It does what it is supposed to
Melissa (verified owner) –
This item seems to be good quality and just what my son was needing for his belt & a perfect fit!
Brandon (verified owner) –
Simple design, nice finished quality. Great seller.
Ryan (verified owner) –
This fit like a glove. No issues at all. It slid right onto my belt and my phone case clicked right into it like they were meant for each other. Most phone case clips aren’t designed for 2.25” belts. Should have bought this item years ago!
Andrew (verified owner) –
Item was as described. Shipped in a timely manner.
Radnee (verified owner) –
Great quality and timely service.
David (verified owner) –
Great to order from ships fast and great product.
Brandon (verified owner) –
This is a great product! I have been using it for my work phone for a month or so, and it has not fallen off once! I highly recommend this.
Chris (verified owner) –
Great item!!! Would definitely recommend.👍
Jason (verified owner) –
Exactly as described. Quick shipping. Excellent service & responsiveness.
jensen (verified owner) –
Product works well with my duty belt and holds my phone in place
Tammie (verified owner) –
Great seller. Was extremely helpful and got my product to me days before I needed it. Thank you for taking care of your customers!!
Harris (verified owner) –
This item is solid and sturdy.
Preston (verified owner) –
Item fits perfectly. Unlike a lot of things these days it does exactly what I want with no issue.
Kieran (verified owner) –
Pretty awesome, I used to 3D print myself and was a little wary of the quality, but those concerns where laid the rest after holding it.
Super sturdy and effective 10/10
Robert (verified owner) –
Just what I needed for my duty belt.
Craig (verified owner) –
Great product, just what I needed!
Etsy buyer (verified owner) –
Great product, as advertised. Already recommended it to all of my coworkers.
Tim (verified owner) –
Matt worked with me to create a holder that would work with an Amazon Otterbox Defender clone.
I ordered the belt holder, and discovered that it would not work with my knockoff case. However, Matt was awesome and made a holder for the case, which had a smaller clip than the actual Otterbox case.
He was extremely communicative and professional. He shipped out a new holder and I was so impressed, I ordered a MOLLE holder from him. Highly recommended!
Andrew (verified owner) –
Works well for its intended use
Andrew (verified owner) –
The item itself is designed to fit snug on your belt so it doesn’t move around, but it was IMPOSSIBLE to get it to slide onto my duty belt, I tried everything even pliers! It was just.. TOO snug I even tried filing it down a bit but it just wasn’t enough. I ended up buying another size up and it’s now way to big and slides around but the larger size does what I wanted it to do.
EL (verified owner) –
Fits great on my safelite belt, will be buying another for my class A’s
José (verified owner) –
Great product delivered on estimated time
Patricia (verified owner) –
As Described Quality is as expected
Etsy buyer (verified owner) –
Great product will do what I need it to do!
Jennifer (verified owner) –
Recently transitioned to an outter carrier which caused a conflict with the cellphone clip on duty belt. This product was the perfect solution.
Lee (verified owner) –
Quality material, lightweight but sturdy. Exactly as described and functions as it should. It’s not bulky but does make my phone stick out away from me a little bit, no more than expected though when you add a piece of plastic between yourself and a phone clip. Very happy.
Etsy buyer (verified owner) –
Works how it was described.
Richard (verified owner) –
The first one I order was just a little too small, but they quickly reshipped me one that worked out perfectly! Highly recommend if you’re needing to carry a phone on your duty belt.
Chris (verified owner) –
This item solved my duty belt phone problem. I was so impressed by it. I purchased a second one.
Enrique (verified owner) –
Item as described. Fixed phone problems!
Tyler (verified owner) –
I’ve ordered this multiple times. The product holds up and lasted several years. Ordered more replacements.
Nicholas (verified owner) –
Definitely looking fwd to using this on duty! 👍
You (verified owner) –
Thank you so much! Perfect!
Chase (verified owner) –
Great product, high quality, very nice!
Etsy buyer (verified owner) –
Perfect item for my duty belt.
Michael (verified owner) –
Mail service was slow…not shipper’s fault. the phone clip works perfect.
James (verified owner) –
Works well with my phone! Thanks!
Jason (verified owner) –
Wonderful item that keeps phone secured to duty belt
Chloe (verified owner) –
Love it! Finally have a decent way to carry my duty phone.
Roy (verified owner) –
I have not actually used the product yet so I cannot write anything.
Matthew (verified owner) –
Pretty generic but it works
Harold (verified owner) –
I am amazed on how well my phone just clips in and stays connected to ny belt
Etsy buyer (verified owner) –
Well made perfect for what I was looking for
BAS (verified owner) –
I strongly recommend this to any public service, military, or security professional needing a secure mounting point on their duty belt for a phone belt clip.
Jarod (verified owner) –
The belt attachment was exactly what I I was looking for. Great product!!
Etsy buyer (verified owner) –
The quality of this item was great works perfect for my duty belt will do more business with this seller.
Doug (verified owner) –
Thank you! Clips appears to be very well made.
Louis (verified owner) –
Just what I needed for my belt.
James (verified owner) –
Works great with my duty belt
Mario (verified owner) –
Outstanding quality and precision fit. The 3D print is clean and durable, and it fits my duty belt securely without wobble. Excellent design from BlueLine3DTech — definitely recommend for anyone needing a reliable phone holder for patrol use.
Renee (verified owner) –
Second one I’ve ordered just as described
B (verified owner) –
Very well made product. I highly recommend this for carrying your issued phone belt clip. Customer service was top notch.
Ryan (verified owner) –
Fits my duty belt perfectly.
Alan (verified owner) –
Perfect way to clip a phone to a duty belt. I did add zip ties to keep it secure, but there’s nothing in the build that I can think of that would have helped that.
Aki (verified owner) –
Never received goods.
Caution advised, never accept, seller does not respond.
Jarrod (verified owner) –
Seller is amazing. I ordered the wrong size and seller shipped a bigger one that would fit my belt. Awesome customer service. The holder is amazing and very high quality.
Steven (verified owner) –
Great communication. I needed my clip custom. After ordering too small. (MY FAULT). Messaged them and in less than 5mins, had order placed and issue corrected! HIGHLY HIGHLY RECOMMEND!!