New Valentine's Day Stamps

We've added Valentine's Day stamps to our website! Check out our selection of designs, available in three sizes with your choice of black, red, blue, green or purple ink.

Valentine's Day stamps are a fun way to add some color to your February correspondence. Or use them to decorate sales receipts or paper bags. Or perhaps your students might enjoy some extra bling when you return their papers.

Happy Valentine's Day! We will be adding more designs to our Special Occasion stamp collection soon!

Currently on eBay

We currently have some items up on eBay, including some of our Holiday Address Stamps and some exclusive designs that are not featured on our website.

Stamps make great gifts for busy people. Not only are they fun and appealing, they are also practical. An address stamp will relieve strain on your hands when writing all those Christmas cards!

Stamps make fun stocking stuffers too, as you can customize them with your loved ones' favorite phrase or personalized artwork--we are happy to help you with custom orders so if you don't see what you want, please give us a call.

Mastermark on eBay

Happy Halloween from Mastermark

It’s hard to believe it’s already Autumn. Here in the Pacific Northwest, temperatures are finally starting to drop after an unusually dry summer.

We are once again spotlighting our Halloween stamps,  featuring all original designs created by our in-house art department. These would make great party favors, door prizes or gifts for your favorite ghoul. Or use them in the classroom, home or office to add a fun, personal touch to papers and correspondence!

We hope you enjoy your Halloween!

Spring 2014 Updates!

If you haven't stopped by our main site lately, you may be missing out on some exciting changes to our Pre-Inked stamp products.

We've updated and expanded our Flash Pre-inked Stamp section. We now offer a wider variety of shapes and sizes, from our smallest 3/8" round stamp to our longest stamp, which measures a spacious 5-1/8" in width.

And we've saved the best news for last: all of these changes have allowed us to reduce the price of these high quality stamps.

And while you're there, check out our other products and our special on dater stamps!

New Identity Theft Guard Stamps

You requested it, so we added it to our website!

Identity Theft Guard Stamps are a quick, easy and secure way to protect personal information you don't want to share with others and a space-saving, quiet alternative to shredders. Available in four sizes, you can use them to block out social security and account numbers or private customer information.

Protect your information today!

Happy Holidays!

  

Our office will be closed Dec. 24th - 25th and Jan. 1st - 2nd for the holidays.

Eco-Friendly Products Are Here!

We hope you enjoyed Earth Day yesterday. We are celebrating by introducing our new line of eco-friendly stamps!

Our high-quality PSI Blue Pre-Inked Stamps are made from 50 percent post-consumer recycled plastic. They last 3 to 5 times longer than traditional self-inking stamps and feature a handsome blue ergonomic design. They do not require ink pads, which helps to eliminate waste.

Our EcoLine Self-Inking Stamps are made from 77 percent recycled beverage bottles and are packaged in boxes made from recycled fibers. The attractive green mounts have a clear bottom that makes it easy to accurately line up your stamp impression on forms and envelopes.

We are also offering EcoLine's Dater Stamps. Made from recycled water bottles, these durable daters feature a 7-year band, a soft handle and smooth operation.

We are pleased to offer these eco-friendly products, available now!