MUNBYN 50mm x 50mm Holographic Purple thermal sticker labels (400 per roll) for QR codes, names and DIY labelling

If you want labels that look a bit more interesting than plain thermal paper, these MUNBYN holographic purple round thermal sticker labels are aimed at that middle ground: practical enough for daily use, but with a visual finish that can make your prints stand out.

You’re basically getting a roll of self-adhesive thermal labels designed to print without ink or toner. That’s handy if you already use a compatible thermal label printer and just want something straightforward for name tags, inventory, or DIY designs.

The essentials

These are round thermal sticker labels in holographic purple. The listing states a size of 50mm x 50mm (a 2" circle), with 400 labels per roll. The promise here is clear thermal printing, strong adhesive, and a surface described as waterproof and oil-proof, plus being writable.

The “no ink, no toner, no ribbons” angle matters in real-world use: you’re not constantly buying consumables, and you’re not relying on cartridge ink to stay readable. On paper, that suits anyone who prints labels regularly for work tasks (or even for organising stuff at home).

What they’re for (and what you’ll actually use them for)

The wide applicability in the description is one of the main selling points. People typically buy labels like this for things that need to be durable and easy to apply: name tags, thank-you/brand-style stickers, QR code labels, classified/sorting labels, and general inventory or laboratory number labelling.

A concrete example: imagine you’re making up quick QR sign stickers for a small event or a home organisation system. You print the QR using a thermal label printer, peel, and stick them to boxes or storage containers. Because the labels are described as waterproof and oil-proof, they’re more likely to hold up than basic paper stickers if they get handled a lot.

Where they stand out

The holographic purple finish is the main differentiator. If your labels are going to be seen (not just tucked into a drawer), that shine can make even basic QR codes or name tags feel more intentional.

Beyond looks, the listing also claims: - strong self-adhesive (so they should stay put once applied) - waterproof and oil-proof (useful for messy handling) - BPA & BPS free (a material detail, if that’s important to you) - writable, which can be handy for quick manual notes

Still, it’s worth noting that “waterproof and oil-proof” is a marketing phrase—how well any label performs depends on surfaces, exposure, and how it’s used.

Tech details you should care about

From the information provided, these thermal labels are sized to a 2" print width circle. The roll details include a paper tube diameter of 1.19" (30mm) and a paper roll diameter of 3.35" (85mm). The listing also says the print width can be adjusted to 2" on compatible thermal label printers.

There’s also a clear limitation: the listing explicitly says NOT FOR DYMO.

Compatibility and requirements (this is the bit to double-check)

Thermal labels are picky about printer settings, so it’s sensible to check compatibility before buying. The description says they’re suitable for MUNBYN and also mentions ZEBRA, ROLLO, PLONO, and most thermal label printers where the print width can be adjusted to 2".

It’s not perfect if you’re set on a DYMO printer—this one is specifically marked as not for DYMO.

Also, the description refers to “clear printing” but doesn’t include print resolution details. If you’re trying to print very small QR codes or text-heavy layouts, you may need to test a couple first to see what your printer output looks like in practice.

Pros and limits, in plain terms

Pros you can reasonably expect: no ink/toner or ribbons needed (thermal printing), self-adhesive for quick sticking, a holographic purple look, and a writable surface. It’s positioned as multi-purpose for both business and DIY labelling.

Where it may fall short: it’s not a universal solution for every label printer out there—DYMO users need to look elsewhere, and other printers may require the 2" setting to be adjusted correctly. Also, depending on your use case, “waterproof and oil-proof” may not mean “submersion-proof” or “industrial-grade” after prolonged exposure.

Should you buy it?

It’s a solid pick if you already have (or plan to use) a compatible thermal label printer that supports a 2" print width, and you want round labels with a holographic purple finish for QR codes, name tags, inventory, or DIY logo/design-style labelling.

You may want to skip it if you use a DYMO printer, or if you’re not sure your printer can be set up to print the 2" width. It might also be a bit of a gamble if your labels will need to survive heavy industrial conditions—without more test data, it’s safer to treat the “waterproof/oil-proof” claim as a normal everyday durability boost rather than a guarantee.

Mini FAQ

Are these labels inkless?

Yes. The listing states they do not require ink toner or ribbons because they’re thermal labels.

What size are the labels?

They’re described as round labels sized to a 2" circle, also stated as 50mm x 50mm.

Can I use them for QR codes?

Yes, QR code printer labels are listed as one of the intended uses.

Are they suitable for DYMO printers?

No—this product is specifically noted as NOT FOR DYMO.

Do they come on a roll?

Yes. The listing mentions 400 labels per roll and specifies 1 roll.