Get USPS Discounts on USPS Priority Mail Flat Rate Boxes.
USPS Priority Mail Flat Rate Boxes offer the simplest way to ship small packages. By now almost everyone has heard the phrase “if it fits it ships”. The Flat rate boxes come in 4 different shapes and sizes at three different price points. You can ship up to 70 lbs in each box. Shipping zones are irrelevant because it is a flat rate to anywhere in the US.
Large USPS Priority Mail Flat Rate Boxes
The dimensions of the large flat rate box are 12 1/4″ x 12 1/4″ x 6″. This is obviously the largest box and can hold 
the most merchandise. This box is great for eBay shippers, care packages, and multiple other applications. If you need to ship heavy items that fit into this box and can fill it to the brim you are looking at spending $14.50 through the Post Office. Ship online and you will get USPS Discounts that are not available at the post office.
Medium USPS Priority Mail Flat Rate Boxes
The first medium sized box is 11″ x 8 1/2″ x 5 1/2″ and is cubed shaped like the large flat rate box. It is a little shorter and a little narrower than the large box. The USPS rate starts at just $10.70. Again it would be great for a small retailer who frequently sends small merchandise or widgets.
The second size for the medium flat rate box is 11 7/8″ x 3 3/8″ x 13 5/8″. It is shaped more like a rectangle than a traditional cubed box. The advantages of this one come from its length. Anything that is too long for the other two boxes may fit well in this box. Medium flat rate boxes are great for any company who is looking to reduce shipping costs and wants a variety of sizes. It is priced the same as the other medium flat rate box.
Small USPS Priority Mail Flat rate boxes
The dimensions of the small flat rate boxes are 8 5/8″ x 5 3/8″ x 1 5/8″. It is 
comparable in size to a VHS cassette. If you don’t know or remember the days of VCRs go ask your older brother or a parent to explain how big a VHS tape is. With a starting price of $4.95 it doesn’t really matter how small the box is. Anything that fits in it will ship anywhere in the US.
The weight restriction for all of the USPS Priority Mail Flat Rate Boxes is 70Lbs. Reaching that weight is probably a challenge unless you are shipping solid lead. Most shippers do not need to be concerned with the weight restriction.
Perhaps the greatest advantage does not come from packing as much as you can in the flat rate box, but from not needing to worry about zones. The USPS priority rates do not change from one shipping zone to the next. It is the same price to ship from NY to NJ as it is to ship from NY to Hawaii.
Receive all of the same benefits of shipping USPS Priority Mail Flat rate Boxes from Spider Ship.com as you would directly from the post office. The only two differences are that you will have your own personal customer care representative to help you with your account. Imagine having a person to call and talk to immediately about your post office shipment. When was the last time somebody from the post office called you to help you with your account, probably not in recent history? Second you will get the best USPS discounts available through SpiderShip.com.
