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Deal.ai › Nelko
Nelko
Nelko P21 Portable Bluetooth Label Printer With Tape

Nelko P21 Portable Bluetooth Label Printer With Tape

Best price now

$16.00at PoshmarkChecked 1 h ago

36% under what the other stores charge

Compared across 11 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $16.00 at Poshmark (checked Nov 12, 2026).
  • Checked at 11 stores.

Our take on the Nelko P21 Portable Bluetooth Label Printer With Tape

The Nelko P21 is a pocket-sized Bluetooth thermal label maker that prints black text on label tape from a phone app. It is far smaller and lighter than a desktop label maker and needs no ink or toner, so it suits quick labeling around the house, office or shop. Against rivals like the Phomemo and Brother handhelds, it wins on size and app templates but prints only in black and depends on Nelko's own tape for good results. Owners like the simple four-step setup; some report app glitches and a few Android phones not connecting.

Best forQuick home and kitchen labelingSmall business stock and price tagsStudents and crafters labeling suppliesLabeling on the go from a phone
Pros
  • Pocket-sized and light enough to carry anywhere
  • No ink or toner; direct thermal printing at 203 DPI
  • Rechargeable battery for long sessions
  • App offers 90+ fonts, 10+ languages and 450+ templates
  • Simple Bluetooth setup on iOS and Android
Cons
  • Prints black text only; color needs patterned tape
  • Best results require Nelko's own thermal tape
  • No charging adapter included and fast chargers are not suitable
  • Some Android 14 Google phones are not supported
  • Reported app bug with multiple copies on older iOS app versions

Nelko P21 Portable Bluetooth Label Printer With Tape prices at every store

  • PoshmarkNew

    In stock

    $16.00Checked 1 h ago
    Visit Poshmark
  • NELKONew

    In stock

    $27.99Free shippingChecked 1 h ago
    Visit NELKO
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $16.99Checked 1 h ago
    Visit Amazon
  • Sam's ClubNew

    Availability unknown

    $17.58Checked 1 h ago
    Visit Sam's Club
  • TargetNew

    Availability unknown

    $17.99Checked 1 h ago
    Visit Target
  • WoodArtSupplyNew

    Availability unknown

    $17.99Checked 1 h ago
    Visit WoodArtSupply
  • eBayNew

    Availability unknownSold by ciragust

    $25.00Checked 1 h ago
    Visit eBay
  • Best BuyNew

    Availability unknown

    $25.99Checked 1 h ago
    Visit Best Buy
  • North State Signs & PrintingNew

    Availability unknown

    $26.49Checked 1 h ago
    Visit North State Signs & Printing
  • WalmartNew

    Availability unknownSold by Initio US

    $26.99Checked 1 h ago
    Visit Walmart
  • mercari.comNew

    Availability unknown

    $27.99Checked 1 h ago
    Visit mercari.com

Also available at

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Nelko P21 Portable Bluetooth Label Printer With Tape price history

Lowest price we've seen: $16.00 on Nov 13 at Poshmark. Tracked across 11 stores since Nov 13.

What reviewers say

Owners describe the P21 as a handy, genuinely portable label maker that is easy to set up through the app. Praise centers on its size, clean thermal print and template library. Complaints focus on app reliability and the need for Nelko tape.

What people mention
  • PortabilityPraisedOwners say it slips into a pocket and is far easier to carry than a desktop label maker.
  • Print qualityPraisedUsers report sharp black text at 203 DPI with no ink to replace.
  • AppMixedThe template library is liked, but some users hit bugs and connection trouble.
  • TapeMixedResults are best with Nelko's own thermal tape; other rolls can print poorly.
  • CompatibilityCriticisedSome Android phones, including Google models on Android 14, do not connect.
  • BatteryPraisedThe built-in rechargeable battery lasts through long labeling sessions.

About the Nelko P21 Portable Bluetooth Label Printer With Tape

The Nelko P21 is a portable Bluetooth label printer that prints from a phone. It is about half the weight and size of a traditional label maker and can slip into a pocket. It uses BPA-free direct thermal printing at 203 DPI, so it needs no ink or toner, and it has a built-in rechargeable battery.

The printer works with iOS and Android phones through the Nelko app. To set it up, download the app, install the paper roll, connect the P21 over Bluetooth in the app, and choose a template. The app includes more than 90 fonts, 10+ languages and 450+ materials. Labels can include text, QR codes, barcodes, images, the time and borders.

Printing is monochrome, black text only. Color labels need color-patterned label tape. Label lengths are fixed, and continuous label tape is not supported. The green sticker on the back of the label strip must not be torn or damaged, or print quality is affected. The printer does not work with computers and is not compatible with Google phones running Android 14.

Model
P21
Color
White
Printing
Direct thermal, BPA-free, 203 DPI, black only
Connectivity
Bluetooth
Compatibility
iOS and Android phones via the Nelko app; not compatible with computers or Google phones on Android 14
Label sizes
Fixed lengths, including 12x40 mm, 14x40 mm, 14x50 mm, 14x75 mm, and more
App features
90+ fonts, 10+ languages, 450+ materials; text, QR code, barcode, images, time and borders
Battery
Built-in rechargeable battery
Charging
Charging adapter not included; not suitable for fast charging adapters
Label paper
Nelko thermal label paper recommended; continuous tape not supported

Questions and answers

Does it print in color?
No. The P21 prints black text only. Color comes from using patterned or colored label tape.
Do I need ink or toner?
No. It uses direct thermal printing, so only the label tape is consumable.
Which phones does it work with?
It connects over Bluetooth to iOS and Android through the Nelko app. Some Google phones on Android 14 are not supported.
What is in the box?
The printer and a roll of label tape. A charging adapter is not included, and fast chargers are not suitable.
Can I use other brands of label tape?
It works with thermal label tape, but Nelko recommends its own tape for the best print quality.
Is it good for a small shop?
Yes for quick price and stock labels. For high-volume or color labels, a desktop maker fits better.
Where is the Nelko P21 Portable Bluetooth Label Printer With Tape cheapest?
At Poshmark, for $16.00, 36% under what the other stores charge, as of our latest check.
Where can I buy the Nelko P21 Portable Bluetooth Label Printer With Tape?
12 stores we checked sell it, including Poshmark, Amazon, Sam's Club, Target, WoodArtSupply.

Stores we've priced the Nelko P21 Portable Bluetooth Label Printer With Tape at

  • Best Buy deals and prices
  • Target deals and prices
  • Walmart deals and prices
  • WoodArtSupply deals and prices

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App note
iOS users on Nelko app V2.7.0 should update to V2.7.1, which fixes abnormal printing of multiple copies
Package size
6.7 x 4.6 x 2.0 inches
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