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Star Micronics SM-L300 Portable Printer Thermal Paper Rolls, Labels & Supplies

Paper Roll Products & Maintenance Recommendations For Your Star Micronics SM-L300 Printers


Star Micronics SM-L300 Portable Thermal Printer

Star’s SM-L300 thermal printers are among the most popular series of portable Point of Sale (POS) mobile receipt printers on the market. They are used in a wide range of industries including retail stores, restaurants, pharmacies, grocery stores and many other businesses due to its convenient and compact design, and ability to connect to many tablets and smartphones. The SM-L300 is a mobile receipt printer and also has the capacity to print labels and sticky paper.

POS Supply Solutions carries stock thermal paper rolls and labels for Star Micronics SM-L300 printers, as well as other supplies to help keep your printers working fast and efficiently. Check out our product recommendations and answers to the most popular questions about Star’s SM-L300 portable receipt printers below.


Q. What size paper does the Star Micronics SM-L300 portable thermal printer take?

A. The Star SM-L300 mobile receipt paper size is 3 1/8" x 122’. Buy Star Micronics 3 1/8" x 122' Thermal Receipt Paper (12 Rolls) here. Our SM-L300 paper rolls are thoroughly tested to provide a guaranteed fit for your Star printer, and are available for Free, Same-Day Shipping!


Q. What size thermal labels I can use?

A. The thermal label roll size for Star SM-L300 portable printers is 3" x 1". Buy Star Micronics 3" x 1" Direct Thermal Labels, Sensemarks (12 Rolls) here. Our SM-L300 labels are made to Star Micronics exact specifications for increased image quality and a long shelf life.


Q. Can I use a 2-Ply Carbonless Paper Roll in my Star SM-L300 thermal printer?

A. Unfortunately, no. The SM-L300 series are thermal POS printers, meaning that they do not take any ink or ribbons. Only thermal paper rolls can be used in these mobile printers. Learn more about thermal paper and how it works here.


Q. How do I clean my Star SM-L300 series portable printer?

A. For proper cleaning and maintenance of your Star Micronics SM-L300 printers, try our 3" Thermal Printer Cleaning Cards with Waffletechnology (15 Cards). These cards are designed to remove dirt, ink, adhesive residue and other contaminants from thermal print heads, paper guides and paper paths. Using this safe and effective product before inserting every new roll will help improve print quality and avoid annoying misprints and paper jams.


Need more help with your Star Micronics SM-L300 mobile printer? Check out our blog posts below for more info.

Troubleshooting Your Thermal Printers
Installing & Replacing Thermal Paper Rolls In Your POS Receipt Printer


We hope this answers all your questions, and that you feel confident in choosing the right paper roll products for your Star SM-L300 receipt and label printer. POS Supply's paper rolls and thermal label rolls are always top-quality and priced right - plus, we offer fast delivery and FREE Shipping on orders of $49 and over! Find out how to save more time and money through our autoship program.

POS Supply can also customize any thermal paper roll for your Star POS printers. Pre-print logos, coupons, surveys and other branding on the back of your receipt paper and maximize your brand visibility! Learn more about Custom Printed Paper Rolls here.


As always - we are here to help if you have questions! (Hablamos Español)
Call Us Toll Free at 888-431-5800 (M-F 8:00am-8:00pm ET).