United States Postal Serive defines bulk mailings as "quantities of mail prepared for mailing at reduced postage rates"
Minimum Quantities for a Bulk Business Mailing
To qualify for certain postage discounts, you must mail a minimum number of pieces: 500 pieces for First-Class Mail. 200 pieces (or 50 pounds of mail) for Standard Mail.
Standard Printing Solutions offers bulk mailing for most types including First Class and Standard Mail. Bulk Mail does not have to be the same boring you receive in the mail.
