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🖨️ Print Your Way to Organized Brilliance — Anytime, Anywhere!
The Nelko P21 Label Maker is a compact, wireless Bluetooth thermal printer delivering crisp 203 DPI monochrome labels without ink. Featuring a rechargeable battery and a robust app with thousands of templates and icons, it’s designed for seamless use across iOS and Android devices (excluding Android 14). Ideal for professionals and educators, it transforms organization with portable, fast, and customizable labeling for home, office, and school environments.




















| ASIN | B0C3L93F2Q |
| Additional Printer Functions | Print Only |
| B&W Pages per Minute | 30 |
| Best Sellers Rank | #114 in Office Products ( See Top 100 in Office Products ) #1 in Desktop Label Printers |
| Brand | Nelko |
| Built-In Media | 1 X P21 label maker, 1 X Roll of white label paper, 1 X Type C charging cord, 1 X User Manual, Setup Guide |
| Color | White |
| Color Depth | 1 |
| Compatible Devices | Smartphones, iPhone, IOS & Android |
| Connectivity Technology | Bluetooth |
| Control Method | App |
| Controller Type | iOS, Android |
| Customer Reviews | 4.5 out of 5 stars 23,408 Reviews |
| Dual-sided printing | No |
| Duplex | Automatic |
| Hardware Interface | USB Type C |
| Ink Color | Black |
| Is Electric | Yes |
| Item Dimensions D x W x H | 6.65"D x 4.5"W x 1.9"H |
| Item Type Name | Label maker |
| Item Weight | 0.72 Pounds |
| Manufacturer | Nelko |
| Maximum Copy Resolution Black and White | 203 DPI |
| Maximum Copy Speed Black and White | 30 ppm |
| Maximum Media Size | 14X75mm |
| Maximum Print Resolution Black and White | 203 DPI |
| Maximum Sheet Capacity | 1 |
| Model Name | P21 |
| Model Number | P21 |
| Model Series | P21 |
| Number of Trays | 1 |
| Other Special Features of the Product | Portable, Clear Printing, Easy to Use, Rechargeable, Wireless, Inkless, Text, QR code, Barcode, Materials, Images, Time and Borders, Thanksgiving, Christmas,School, Students,Teacher Supplies |
| Output sheet capacity | 1 |
| Paper Size | 15X30mm,12X40mm,14x40mm, 14X50mm,14x75mm |
| Print media | Labels |
| Printer Connectivity Type | Bluetooth |
| Printer Output Type | Monochrome |
| Printer Type | Thermal |
| Printing Technology | Thermal |
| Processor Count | 1 |
| Resolution | 203 x 203 DPI |
| Scanner Type | Portable |
| Special Feature | Portable, Clear Printing, Easy to Use, Rechargeable, Wireless, Inkless, Text, QR code, Barcode, Materials, Images, Time and Borders, Thanksgiving, Christmas,School, Students,Teacher Supplies Special Feature Portable, Clear Printing, Easy to Use, Rechargeable, Wireless, Inkless, Text, QR code, Barcode, Materials, Images, Time and Borders, Thanksgiving, Christmas,School, Students,Teacher Supplies See more |
| Specific Uses For Product | Small Business Price, School and Office Files Classification, Home Supplies Organization, Personal Item Identification, Name Tags and Jewelry Tags |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year |
E**S
Perfect for Organization and Super Efficient
I got this label maker because I am going to be a teacher and needed an easy way to label and organize a lot of materials, and it has been perfect for that. It is very quick and efficient, and I was able to start using it right away without any issues. The labels come out clear, and the whole process is simple and convenient, especially when you have a lot to get done. I also really like how compact and easy to use it is, which makes it great for both classroom and home organization. Pros: • Very fast and efficient • Easy to set up and use • Great for organizing classroom materials • Compact and convenient • Great value for the price Overall: This is a great tool if you need to label and organize quickly. I would definitely recommend it, especially for teachers or anyone who likes to stay organized.
A**A
Please Read- Works Wonderfully! (Green color)
Buy it! I am a teacher and needed a label maker to help me create materials and this did not disappoint! More details: this label maker is the perfect size and very user friendly. You just download the app, connect via blue tooth, and you can play around with the templates they have or make your own design from scratch. To turn it on you do have to hold the power button for a few seconds until you hear a beep (I kept pressing the button and thought something was wrong because nothing happened, you need to hold it down which is in the instructions lol). You need to do the same to turn it off. I tested several things out, the first label you make will probably come out cut off because of having to pull the roll out a bit from how it’s originally packaged (will have a green arrow at the end of the new roll to pull out and feed through printer opening of device). Just expect that the first label you print will be a test label and you may have to discard and print the same design again. The device auto moves the roll up so once the first one is printed, do not mess with it just let it do its thing and the rest will be fine! I also tested out the cutting function, just cut the roll after you print the last label, do not pull on the label and adjust the length when cutting! It will cut the last label out perfectly fine. I then printed another label right after cutting to see what would happen, the roll comes out without an issue so the device aligns it perfectly fine even if you do not see the label paper hanging out! The labels did not smudge, I did leave it alone for a few minutes. I also wasn’t gentle when applying them to my materials and smoothing them down, so I’d say the ink is holding up thus far. The quality is reasonable and I’d say is worth it considering all the pros. Of course it is a small device and the image quality will not be super detailed due to size but it’s as expected. Some designs will lend themselves to being more clear (some will look pixelated, and intricate details won’t be discernible) so keep that in mind! I noticed the green version had the highest reviews and most negative reviews were the other colors, not sure if that matters but it influenced which one I chose. I can’t speak to how it’ll hold up after the kids get their hands on it, and details on wear and tear but I will update if my review changes drastically!
T**S
I’m officially old now, but at least my stuff is organized. (A truly im-press-ive gadget).
I hit 30 recently, and apparently, my birthday present from the universe was a sudden, overwhelming urge to organize my garage and pantry. I bought this Nelko P21 to help with the transition into full adulthood, and honestly, it’s been a blast to use. Setting it up was surprisingly painless. You just download the app on your phone, turn on Bluetooth, and it connects almost instantly. The app itself is straightforward—you don't need a tech degree to figure out how to change the fonts, add borders, or even insert little icons. Since it's a thermal printer, you never have to buy ink or deal with messy cartridges, which is a massive plus for me because I would absolutely find a way to spill it. The machine itself is tiny, basically the size of a couple of smartphone decks stacked together, so it doesn't take up any room in a drawer. The labels print fast, the text is sharp, and the adhesive on the tape that comes with it holds up well on plastic storage bins and glass jars. My only minor complaint is that the app forces you to look at a ton of font options, and a lot of them are locked behind a subscription or paywall, but the free, basic fonts are more than enough to label a box of spare cables or spice jars. If you've reached the stage of life where clean storage containers bring you joy, this thing is worth every penny.
A**E
Good, convenient and portable printer
This printer works great for my needs. The battery life has been good and the printer app functionality has worked without any issues. For me it is very easy to use and understand so overall I think it is a good, portable and convenient printer. However my one ad only issue is the labels get stuck and causes an error about 80% of the time meaning the label won’t print out unless I open it and realign it perfectly. That is a pain! I am contemplating returning it for a new one to see if it is just a design flaw or a printer issue so I am rating it 4 stars.
P**N
Genuinely Awesome Printer!
This label printer is one of the absolute best ones I’ve used! Genuinely so simple and easy and awesome. The amount you can actually put on the labels is crazy. Even little pictures! It’s compatible with almost anything Bluetooth! It’s sleek, portable and cute. Honestly an all around really nice label maker if you’re looking for something simple and portable and rechargeable!
S**N
Quick, easy, efficient and affordable
Great buy! So far I love it. Easy to set up, comes with everything you need, just download the app and start printing. App tools make sense so design and layout is simply a breeze.
C**A
Simple, practical, awesome label maker
First, this is a real review, not paid. I received this printer as a Christmas gift from my wife because I kept on mentioning “if I only had a label maker for… life would be better. In short, in a small way, it is. Here are the top reasons I love this product: - Words are formatted on your phone not on the printer. Much easier - The phone software is easy to use. Open the app and go - printer is crazy simple - it prints a label and cuts the label - Done. Everything else completed on your phone - labels stick well and look sharp/crisp. For example, I cook Quinioa in bulk in an instant pot and put it in the fridge in a small plastic snap container to use during the week. I label the container so I can find it among the leftovers. The label on the lid has survived 8 weekly dishwashings and is still going strong. Still looks like new. Amazing! - Of course the app allows formatting words in all the ways you would expect for this type of an app. Lots more good to say about this product but these are the highlights that come to mind. Definitely worth a look. If you have read this far why not give it a try : - )
C**S
Convenient Label Maker
This little Bluetooth label maker has been a really useful tool overall, especially for quick organization projects around the house. Setup was simple, and connecting it to my phone through the companion app was fast and straightforward. The app itself is user-friendly and gives a good amount of customization options for labels, including text, icons, and barcodes. The print quality is generally solid, and I especially like the individual sticker labels, which peel easily and stick well to different surfaces. For normal text labels, everything comes out clear and clean. My only real issue has been with barcode printing. If the barcode is too detailed or printed too small, it can end up looking muddled or difficult to scan. Printing larger usually fixes the issue, but it’s something to keep in mind if you plan to use this mainly for inventory or barcode-heavy labeling. Overall, this is still a very handy and reliable little label maker with good connectivity, a solid app experience, and quality labels.
S**Z
Super praktischer Etikettendrucker für Alltag & Ordnung
Der Nelko P21 Etikettendrucker hat mich echt positiv überrascht. Die Einrichtung per Bluetooth geht schnell und problemlos über die App, und schon nach wenigen Minuten kann man eigene Etiketten gestalten und drucken. Die Bedienung ist sehr einfach und die App bietet viele Vorlagen, Schriftarten und Symbole, sodass man wirklich flexibel ist – egal ob für Küche, Büro, Kabel oder Ordnung im Werkzeugbereich. Die Druckqualität ist für einen Thermodrucker sehr klar und gut lesbar, und das Ganze funktioniert komplett ohne Tinte oder Toner. Besonders praktisch ist die kompakte Größe: Der Drucker ist leicht, tragbar und passt problemlos in eine Schublade oder Tasche. Auch die Etiketten kleben zuverlässig und lassen sich sauber aufbringen. Für den Preis bekommt man hier ein sehr starkes Gesamtpaket, das im Alltag wirklich hilft, Ordnung zu schaffen. Klare Empfehlung – macht genau das, was es soll, und das sehr gut!
J**A
Love this thing!
This is a handy label printer. Super easy to use and design my own labels. Highly recommend.
C**N
Facile super pour les débutants
Très facile d'utilisation, surtout pour les débutants comme moi. Facile d'utilisation tout se fait avec un application sur le téléphone vraiment très simple a comprendre et près petit tiens dans le sac a main a peindre plus grand qu'un paquet de cigarettes et très léger, fais de petite étiquette parfait pour les petites boîte et les etiquetages rapide
T**M
great with a great price!
Great! More than I expected!
B**K
Faff-free! Great product!
Excellent product - I’m throwing out my old Dyno We’re a neurodiverse home so having systems and organisation that might look a little OTT to others is absolutely essential for us with a lot of ADHD-ers under 1 roof! This printer is great; it feels pretty robust and it hasn’t needed recharging at all yet and I’ve been using it a lot! The labels come out with text and images clear and un-blurred. I think the best bit about it is the app - it’s clearly been designed well to be quick and simple to use. You don’t need silly log ins and there aren’t endless screens to go through; it’s really easy to get a label made in literal seconds. The other thing I REALLY like is that you can save templates. If you need another label to add to a “collection” at a later point you don’t have to start from scratch. It means you don’t end up with labels in mismatched fonts/sizes. I bought the separate multicoloured stickers too and I’m a little sad that they’re so expensive but I will say that actually there’s tonnes in each roll and plenty to do a whole house so it is pretty good value for money all in all Can’t recommend enough! Really happy ☺️
Trustpilot
1 month ago
1 week ago