Class of mail that SLB can process for you:

First Class postcards, letters and flats

Standard Mail postcards, letters and flats

Non-Profit postcards, letters and flats

Priority Mail

Periodicals

Postcard Sizes:

Live Area for your postcard designs:

Weight of mail pieces:

First class letter mail prices are based on 1 oz increments of weight. Maximum weight is less then 3.5 oz. and 1/4" thick.

Standard mail and Non-Profit mail allows you to mail up to 3.3 oz for one low rate. Maximum weight is less then 16 oz.

Pieces weighing 16 oz or more can be mailed as Priority Mail.

Mail List Preparation:
All database file types are accepted. If you are ready to email your file, please make sure the file is either Stuffed or Zipped prior to emailing then go here. You may email files up to 12 mg in size. For larger files, please call customer service at 310-289-1968 for our upload site info.