Contract US Post Office
Post Office is located in Gilbert, Arizona. We sell individual stamps and stamp booklets. We can ship Certified Mail, Priority Mail Express™, Flat Rate Boxes, Flat Rate Envelope ,Priority Mail™, Priority Mail™ Window Flat Rate Envelope, Postcard, Letter, Large Envelope, Package and International Mail and pretty much anything else you can ship at any post office.
Other Services: Notary 8am – 3pm, Shredding Services – Maniac Mondays $10 per (our) box, regularly $15 and laminating, faxing, and copying. Call us to inquire 480-831-9328
137 E ELLIOT RD
GILBERT, AZ 85234-9998
How to measure letters and large envelopes.
Once a piece of mail exceeds the maximum length, height, or thickness of one shape, it automatically gets classified as the next largest shape.
Minimum size for Postcards and Letters
5″ long x 3-1/2″ high
Maximum size for Postcards
6″ long x 4-1/4″ high
Maximum size for Letters
11-1/2″ long x 6-1/8″ high
Maximum thickness for Letters
Maximum thickness for Large Envelopes
Large Envelopes exceed one of the letter size maximum dimensions.
Unusual Shapes and Sizes
Sometimes a piece of mail requires additional postage because it is a certain shape or size that is difficult to process on mail sorting machines.
To make sure you’re paying the correct postage stop by our Gilbert Do it yourself store and post office and we will measure and weigh your package. These are examples of mail that could require additional postage: Square envelopes, Envelopes on which the address is written parallel to the shorter edge square