215 South 1st street Mount Vernon Wash 98273 

The  longevity of the staff has helped to create a foundation of product knowledge. 
 Summer Houlihan 14 years, Shawn Dennis 20 years, Liz Haba 3 years.
We look forward to serving your needs! 



Festival Logo

You are Invited to the
                                                                    Skagit Valley
Tulip Festival

70 miles north of Seattle, Tri-Dee is Located in Skagit Valley 
   the Tulip Capital of Washington state. Setting along side the 
Skagit River in Historic Downtown Mount Vernon   
[How to Find Us]

Welcome to Tri-Dee's web site. It is our pleasure to provide the community with Mid grade to High end Artist Supplies at Highly Discounted Prices. Custom Picture Framing and Art Classes as we have done now for 38 years. It was in 1967 that we opened Evergreen Rock Shop by our home on hwy 20  5 miles east of Sedro Woolley Washington. After one year  we moved to the then new and first mall in Bellingham the Bellingham mall selling Lapidary equipment and added Craft supplies, under the name of Rocks n Hobbies .In 1974 we Moved to Mount Vernon and Started a wholesale business under the name of Tri-Dee (Dennis, Dennis and Dennis) Then in 1981 we moved to our present location combining the retail and wholesale under one roof 10,000 sq ft. and 3 floors to get lost in.  Today we have evolved to a full line Fine Artist Supply Outlet, plus  Foam & composite Boards for the display industry. Heavily discounted on all quality product lines. Our formula for success? Service, knowledge, price and convenience. Though we have grown tremendously, we never abandoned these values . Our sole purpose is to ensure that each customer is provided service with a personal touch. Ok! Ok! and to make a living too. 

Our goal is to provide people with the most convenient means of purchasing  at an excellent value, while helping our customers with product information and support. It is  with this goal in mind that we will be offering our product selection over the Internet. The best part? It is not even necessary to leave the convenience of your home or office. You may either call us at 1
360 336 6131 or fax us at 1-360-336-2393 or E-mail us at Sales@tri-dee.com It is that easy!

If you would like to reach us by phone please dial 1-360 336 6131. We are available Monday through Saturday, 9:30AM through 5:30pm Pacific Time. Otherwise, our web site will be offering more and more detailed product information as we are building our web site, and is available 24 hours a day, 7 days a week. We would love to hear from you if you have a question or would like to make any comments or suggestions. You are very important to us.

The product selection on our web site is based on the most popular products that we sell in each medium. However, our web site only represents a small selection of the vast array of products we stock. We will endeavor to expand our product selection to meet your needs. If you are searching for a product or manufacturer that is not currently listed in our shop, please E-mail us at Sales@tri-dee.com for the requested item, and we will try to locate it, or order it from the manufacturer.

When you place an order  it is handled with the utmost attention. As soon as we receive your order, or request for information, one of our trained associates begins to gather the materials or information you need. We strive to ship your order within 48 business hours from the time we receive it. If for some reason we are out of stock on a product you requested, we will promptly contact you. We will attempt to offer you a comparable product, if one is available, or take a special order for the item and ship as soon as it arrives.
At Tri-Dee we know that your time is valuable.

We hope you enjoy our Web Site, and make use of it often.

Home Page   [Products]     Sales@tri-dee.com  

Tri-Dee Distributors  - (360) 336-6131 9:30to6:30 PT