30387 3-Part Internet Postage Labels Compatible with Dymo LabelWriter – 2 5/16″ In Height X 10 1/2″ | Crisp Print | Strong Adhesive | Jam-Free | Shipping & Postage Ready | 100 Labels Per Roll

📦 Product Details

• Label Type: 3-Part Internet Postage Labels: 2 5/16″ In Height X 10 1/2″ Long

• Labels per Roll: 100 

• Color: White 

• Adhesive Type: Permanent 

• Finish: Smooth matte surface for clean thermal printing 

• Printer Type: Direct thermal (no ink or toner required) 

Simplify your shipping process with premium-quality Dymo 3-Part Internet Postage Labels built for online postage, package tracking, shipping records, and e-commerce fulfillment. Designed for dependable thermal printing and smooth printer performance, these labels deliver sharp print clarity, strong adhesion, and consistent jam-free feeding for high-volume mailing and business operations.

Perfect for online sellers, warehouses, shipping departments, and office mailing systems.

💡 Why Choose Our Labels?

Unlike low-grade generic labels, our premium labels are engineered for:

• Reliable feed alignment 

• Reduced printer jams 

• Strong long-lasting adhesion 

• Better barcode readability 

• Cleaner, more professional shipping presentation 

When shipping speed and accuracy matter, quality labels make all the difference.

⭐ Customer Promise

We stand behind every roll. If you're not completely satisfied, we’ll make it right—quickly, simply, and without hassle.

Order today and improve your shipping workflow with premium labels built for reliability, speed, and professional results.

• Bulk shipping packs available 

• Multi-roll business bundles 

• Additional Dymo-compatible postage and shipping label sizes in stock

✔️ 3-Part Label Format for Efficient Shipping
Designed for internet postage systems with multiple sections for shipping labels, receipt copies, and package tracking information—keeping your workflow organized and professional.
✔️ Crisp, Smudge-Free Thermal Printing
Produces sharp addresses, postage details, barcodes, and tracking information that scan easily and look professional.
✔️ Strong Permanent Adhesive
Securely sticks to envelopes, cartons, poly mailers, shipping boxes, and packaging without peeling, lifting, or curling.
✔️ Jam-Free Reliable Feeding
Precision-manufactured for smooth feeding in Dymo LabelWriter printers—reducing downtime, printer jams, and wasted labels.
✔️ BPA-Free & Safe Materials
Made using high-quality, non-toxic materials that are safe, durable, and environmentally responsible.

Fully compatible with popular Dymo LabelWriter models including:
LabelWriter 450
LabelWriter 450 Turbo
LabelWriter 450 Twin Turbo
LabelWriter Duo
LabelWriter 4XL
(Not compatible with Dymo 550/5XL or newer Dymo printer models using RFID/chip detetection technology)
CoStar LabelWriters®: XL, XL+, BC, SE, ACII 200 / ASCII

Internet postage printing
Shipping and fulfillment
E-commerce order processing
Warehouse operations
USPS / postage systems
Online marketplace sellers
Business mailing departments

100% satisfaction guaranteed with the purchase of this product. Labels12.com does not sell Dymo branded labels. All labels sold by Labels123 for use in DYMO® LabelWriters are tested to ensure that they comply with DYMO® specifications. "DYMO®", "CoStar®", "LabelWriter®" and all other DYMO®-branded product names and SKU trademarks are trademarks of DYMO Corporation, subsidiary of Newell Brands. DYMO Corp or Newell Brands does not sponsor or endorse any products made or sold by Labels123.