FungLam 4x6 Direct Thermal Shipping Labels, 20 Rolls with 25

The Verdict

Let’s talk about the math first, because that’s why you’re here. At $9.99 for 500 labels, the FungLam 4x6 direct thermal rolls cost roughly two cents per label. That’s noticeably cheaper than the 4–5 cents you’ll pay for name brands like Rollo or Amazon Basics. For a small business shipping 50 packages a week, that’s a savings of about $75 a year. Not life-changing, but not nothing either.

What You Actually Get

Twenty rolls of 25 labels each. Each label is 4x6 inches — the standard USPS/UPS/FedEx shipping label size. They’re direct thermal, meaning no ribbon or toner required. Your thermal printer heats the paper directly to produce black text and barcodes. The rolls come in a plain cardboard box with no individual wrapping, which is fine — you’re going to unwrap them all anyway.

The labels are white with a matte finish. The adhesive is a permanent acrylic that’s designed to stick to corrugated cardboard and poly mailers. The core is 1 inch, which fits all standard thermal label printers including Rollo, Zebra, and MUNBYN.

Real-World Performance

I tested these on a Rollo 4x6 printer at 203 DPI. Print quality was sharp — barcodes scanned cleanly on the first attempt, and text didn’t smudge even when I rubbed a thumb across a freshly printed label. The contrast is comparable to more expensive labels, which matters because carriers’ automated scanners can reject low-contrast labels.

Adhesion is the real test. I applied one to a corrugated box that went through USPS Priority Mail and another to a poly mailer for UPS Ground. Both arrived with the label fully intact — no peeling corners, no curling edges. The permanent adhesive does what it says.

One thing worth noting: these are 25-count rolls, not the 250-count monsters you get from some brands. If you’re printing in bursts, that’s fine. If you’re running 100 labels a day, you’ll be swapping rolls constantly. It’s not a defect, just a format choice that favors smaller sellers.

What Buyers Keep Saying

The 229 ratings on Amazon average 4.6 stars, and the pattern in the feedback is consistent. Buyers repeatedly mention the price-per-label value and reliable performance with standard thermal printers. One reviewer wrote, “Bought these for my eBay store — they work perfectly with my Rollo, no complaints at all.” Another noted, “The adhesive is way better than the last generic brand I tried.”

Where It Falls Short

The most common complaint is minor edge curl on the first few labels of each roll. It’s not severe — a quick flatten with your palm solves it — but if you’re using an autoloading printer, it can occasionally cause a jam. The other issue is the roll size itself. At 25 labels per roll, you’re changing rolls frequently during high-volume shipping days. If that’s your workflow, consider buying the 220-count rolls instead even at a slightly higher per-label cost.

Who Should Buy This

• New Etsy or eBay sellers testing the waters — the low entry cost won’t hurt if you decide to switch
• Low-to-moderate volume shippers (under 50 packages a week) who want cheap labels without sacrificing quality
• Anyone using a 203 DPI thermal printer who’s tired of paying name-brand prices

Skip it if you ship 200+ packages a week and need uninterrupted printing — the roll changes will slow you down.

FAQ

Will these work with my Rollo or Zebra printer? Yes, as long as your printer accepts 4x6 labels with a 1-inch core. All major brands including Rollo, Zebra, and MUNBYN are compatible.

Are these waterproof? The labels are water-resistant but not waterproof. They’ll survive light rain or a spilled drink, but prolonged water exposure will degrade the print.

Can I use these with a label gun instead of a printer? No. These are thermal printer labels. A label gun uses a different mechanism entirely.

The Verdict

Buy it if you’re a small seller who wants reliable thermal labels at the lowest possible cost per label. The quality holds up where it matters — print clarity, adhesive strength, and scanner readability.

Skip it if you’re shipping at high volume and don’t want to deal with frequent roll changes, or if you need waterproof labels for international shipping.

Rating: 4.6/5 — FungLam delivers exactly what it promises: cheap, functional thermal labels that don’t compromise on the essentials. The minor curl issue and small roll format are tradeoffs, not dealbreakers, especially at this price point.

Where to Buy

👉 Check Price on Amazon →

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.