Cartridges for Brother PT-300B - compatible and original OEM

Brother PT-300B (Brother P-touch) – a compact labeler that works when your organization must be flawless

The Brother PT-300B (also searched as PT-300B, PT 300B or PT300B) is a practical Brother P-touch label printer designed for quick, durable labeling at home, in the office, in retail, and in technical environments. It’s chosen for one key reason: it produces neat, readable labels that help you organize shelves, folders, cables, drawers, tools, and equipment—fast and consistently.

To keep your device performing at its best, you need the right thermal transfer cartridge. In this category we offer a broad selection of cartridges for Brother PT-300B in both Original OEM and Compatible versions—so you can pick exactly what matches your workload, surface, and budget.

Thermal Transfer cartridges for Brother PT-300B – what you can print and where they excel

Unlike classic “ink for Brother PT-300B” or “toner for Brother PT-300B” (this model doesn’t use liquid ink or toner), the PT-300B works with thermal transfer tapes. The cartridge contains a tape and ribbon system that creates crisp text and symbols, with strong adhesion and high resistance to everyday wear.

Depending on your needs, you can choose from several tape types available in our store:

• Ribbons (TZe) – the most universal choice for everyday labels: folders, boxes, shelves, binders, product marking.
• Laminated Tapes (TZe laminated) – built for tougher conditions; the print is protected, making labels more resistant to smudging, moisture, and abrasion.
• Flexi Tapes (TZe-FX) – flexible material ideal for curved surfaces, cables, wires, and irregular shapes.
• Heat Shrink Tubes (HSe) – professional cable identification; after heating the tube shrinks and “locks” onto the wire.

Popular widths in this category include 6 mm, 9 mm, 12 mm, 18 mm, and 24 mm, so you can match the label size to readability requirements and available space.

Compatible and Original OEM – the choice is yours (and both are safe choices)

We know customers often ask whether a compatible cartridge is “worth it”. In our offer, the answer is simple: our Compatible cartridges for Brother PT-300B are designed to deliver print quality and reliability comparable to the originals—clear text, consistent contrast, and dependable adhesion—while helping you reduce labeling costs, especially if you print a lot.

• Original OEM – manufacturer-branded tapes for customers who want the official Brother solution for standardized environments.
• Compatible – a cost-effective alternative from our proven supply chain, ideal for everyday labeling and high-volume work—without compromising results.

Both options are available across many colors and formats, from classic black-on-white to strong warning colors and metallic finishes.

Popular cartridges for Brother PT-300B – examples from our wide range

To make choosing easier, here are a few frequently selected items from this category (availability may vary):

• Compatible Ribbon TZe-231 (12 mm / 8 m, white) – a universal, office-ready choice for clean, readable labels.
• Original OEM Ribbon Brother TZe-231 (TZE231) (12 mm / 8 m) – the OEM equivalent for customers who prefer original supplies.
• Compatible Ribbon TZe-221 (9 mm / 8 m, white) and Original OEM Ribbon Brother TZe-221 – great for folders, drawers, and compact labeling.
• Compatible Ribbon TZe-241 (18 mm / 8 m) and Original OEM Ribbon Brother TZe-241 – when you need larger, more visible labels.
• Compatible Flexi Tape TZe-FX231 (12 mm / 8 m) – recommended for cables, rounded tools, and curved surfaces.
• Compatible Heat Shrink Tube HSe-221 (9 mm / 1.5 m) or Original OEM Heat Shrink Tube Brother HSe-221 – cable marking that stays put.
• Original OEM Laminated Tape Brother TZe-354 (24 mm / 1.6 m) – for premium, durable markings in demanding applications.

You’ll also find many color variations (red, blue, yellow, green), transparent tapes, as well as metallic options like silver and gold—perfect for visually coded organization systems.

How to choose the right tape for Brother PT-300B – practical tips and common user issues

When selecting a cartridge for Brother PT-300B, focus on three things: type, width, and color/contrast. If you want a simple rule:

• For everyday indoor labeling, choose a standard TZe ribbon (e.g., 6–12 mm).
• For warehouses, workshops, kitchens, or anywhere labels may get rubbed or wiped, consider laminated tape.
• For wires and cable bundles, pick Flexi tape (TZe-FX) or Heat shrink tube (HSe) for the most professional result.
• For small objects and tight spaces, 6 mm works best; for clear visibility from a distance, go with 18–24 mm.

Common issues reported by Brother P-touch users are usually easy to prevent:

• Label peels off – make sure the surface is clean and dry; on curved items choose Flexi or Heat Shrink instead of standard tape.
• Text too small or hard to read – increase the tape width (e.g., from 9 mm to 12/18 mm) and choose strong contrast (black on white/yellow).
• Wrong cartridge type – PT-300B uses thermal transfer cartridges; if you’re unsure which series (TZe / HSe / TZe-FX) fits your intended use, we’ll help you pick.

If you search online using phrases like Brother PT-300B, PT300B, or Brother P-touch, remember: the “best” tape depends less on the device and more on where the label will live—on paper, plastic, metal, cable insulation, or outdoors/near heat.

Order your Brother PT-300B cartridges with confidence

We make it easy to match the right thermal transfer cartridge for Brother PT-300B to your real needs—whether you prefer Original OEM tapes or our high-quality Compatible alternatives that perform just as well as originals in everyday use. Browse the widths, colors, and specialty materials, add your favorites to the cart, and keep labeling without interruptions.

CTA: We encourage you to explore the full selection of Cartridges for Brother PT-300B in this category. If you want a quick recommendation (best width, best tape type for cables, or a durable option for heavy-use environments), contact us—we’ll help you choose and get your order ready for fast delivery.