Since 1995 White Deer Mailing Service, Inc has specialized in helping both small and large businesses and commercial printers with all of their mailing and envelope converting needs.  From postcards and self-mailers to assembling direct mail kits, converting envelopes and beyond, our experienced and dedicated staff will assist you along the way, saving you both time and money while helping to ensure your success with your next project.

Produce affordable promotional print pieces featuring coupons, special offers, announcements, and more. Printed mailers are the perfect way to reach your target customers directly. In the age of overwhelming emails and social media, this traditional marketing strategy makes your brand stand out. Creatively designed mailers can be used as a reminder of an upcoming appointment, packaging insert, invitation, VIP Card for loyalty program, real estate listing, grand opening announcement, or anything you're inspired to create.


Create custom printed envelopes that match your brand and stand out in the crowd. We'll guide you every step of the way from concept review and design through to envelope type, paper/size selection and quantity.

Direct Mail

Effectively reach your target audience with direct mail postcards, catalogs, brochures, and more! We can design, produce and deliver a direct mail campaign that gets attention and sparks action.

Variable Data

Custom digital and direct mail marketing channels used together while tracking the results. Multi channel campaigns provide an effective marketing strategy that reaches customers in print and online. 


The capability of reaching your local market by targeting whole neighborhoods based on demographic metrics such as age, income, amount of businesses, etc. Then, use matching carrier routes outlined by the USPS.

We are a full service Letter Shop serving South Central Pennsylvania, Maryland and the Mid-Atlantic area since 1995. 
Call us today for a FREE NO OBLIGATION QUOTE on your next mailing project!  717-637-7559

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