Upgrade to the Seiko SLP850 & Get 5 Free Label Rolls
300 DPI High Resolution 
Die-Cut & Liner-less Ready 
USB / Serial / Bluetooth 
Seiko SLP850 Labels | Smart Label Rolls for SLP850, SLP650 & SLP620 Printers
DuraFast Label Company is your best place online to buy Seiko smart labels for all Seiko Smart Label printers. Every label roll listed on this page is fully compatible with the new Seiko SLP850 thermal label printer, and they can also be used with the older Seiko SLP650 and SLP620 smart label printers as well as legacy Seiko desktop label printers. Whether you are upgrading to the latest SLP850 or continuing to operate a previous-generation printer, you can count on DuraFast Label Company to deliver genuine Seiko label media at competitive prices with fast shipping across the United States.
Complete Selection of Seiko SLP Labels
At DuraFast Label Company, you will find a comprehensive range of Seiko SLP labels to handle virtually any office, retail, or shipping application. Our inventory includes address labels, appointment cards, file folder labels, media labels, name badges, receipt paper, retail labels, security labels, shipping labels, and multipurpose labels — all engineered to work seamlessly with the Seiko SLP850, SLP650, and SLP620 thermal label printers. Every roll is manufactured to Seiko's exacting standards, ensuring crisp 300 dpi print quality, reliable adhesive performance, and smooth feeding through your printer.
SLP850 Exclusive Launch Promotion: 5 FREE Seiko SLP Label Rolls
When you purchase any Seiko SLP850 printer from DuraFast Label Company, you qualify for Seiko's official launch promotion: 5 FREE rolls of Seiko SLP labels. You may choose any combination of five rolls from the list below — all five can be the same size, or you can mix and match different formats to sample the full range. This is a limited-time offer that expires on October 23, 2026.
| Part Number | Description | Regular Price |
|---|---|---|
| SLP-MRL | 1.125" x 2" White Multi-Purpose Labels — 220/Roll x 2 Rolls | $16.00 |
| SLP-2RL | 1.125" x 3.5" White Address Labels, Twin-Pack — 130/Roll x 2 Rolls | $15.00 |
| SLP-SRL | 2.125" x 4" White Shipping Labels — 220/Roll | $28.00 |
| SLP-DRL | 2.125" x 2.75" White Name Badge & Diskette Labels — 320/Roll | $24.00 |
| SLP-FLW | 0.5625" x 3.4375" White File Folder Labels — 130/Roll x 2 Rolls | $14.00 |
| SLP-35L | 0.4375" x 1.5" White Multi-Purpose Small 35mm Slide Labels — 300/Roll | $17.00 |
| SLP-1YLB | 1.125" x 3.5" Yellow Address Labels — 130/Roll Box | $9.00 |
| SLP-1PLB | 1.125" x 3.5" Pink Address Labels — 130/Roll Box | $11.00 |
| SLP-1GLB | 1.125" x 3.5" Green Address Labels — 130/Roll Box | $11.00 |
| SLP-1BLB | 1.125" x 3.5" Blue Address Labels — 130/Roll Box | $11.00 |
How to Claim Your Free Labels
Claiming your free label rolls is easy. Simply follow these steps at checkout:
- Add any Seiko SLP850 printer to your shopping cart.
- Add 5 qualifying Seiko SLP label rolls to your cart (choose any combination from the table above).
- The discount will be applied automatically at checkout.
Basically, you will only be charged 1 cent for each of the 5 label rolls — that's $0.05 total for five full rolls of premium Seiko labels. If you need any assistance placing your order or selecting the right labels for your application, our customer service team is happy to help. Just give us a call or send us an email and we will gladly process the promotion for you manually.
Don't Miss Out — Offer Ends October 23, 2026
This Seiko SLP850 launch promotion is available for a limited time only and expires on October 23, 2026. Whether you are replacing an aging SLP650 or investing in your first desktop thermal printer, there has never been a better time to buy. Stock up on your favorite Seiko SLP850 labels, take advantage of five free rolls, and let DuraFast Label Company ship everything to your door anywhere in the United States.