Is it cheaper to use a flat rate box or your own box USPS?

While Medium and Large Flat Rate boxes may be free, using your own packaging is often CHEAPER than shipping Priority Mail Flat rate, thanks to a “secret” USPS mail class called Priority Mail Cubic.

What are the sizes of USPS prepaid boxes?

USPS Priority Mail Flat Rate Options

TypeSizePrice
Padded Envelopes12 1/2″ x 9 1/2″$8.00
Legal Envelopes15″ x 9 1/2″$7.70
Small Box8 11/16″ x 5 7/16″ x 1 3/4″$7.90
Medium Boxes11 1/4″ x 8 3/4″ x 6″ or 14″ x 12″ x 3 1/2″$13.75

How much does it cost to send a small flat rate box USPS?

Priority Mail Flat Rate Products

Free Supplies8Shipping Price
Small Flat Rate Box$8.65 Commercial Base $9.20 at Post Office & Online
Medium Flat Rate Box — 1 (top-loading)$14.50 Commercial Base $16.25 at Post Office & Online
Medium Flat Rate Box — 2 (side-loading)$14.50 Commercial Base $16.25 at Post Office & Online

Can I get USPS boxes for free?

The USPS provides free shipping boxes and envelopes for Priority Mail and Global Express Guaranteed packages.

Is USPS cheaper than ups?

UPS is often more expensive than USPS due to fees and surcharges, especially when it comes to shipping smaller packages. Generally, USPS offers much better rates when shipping smaller packages less than two lbs., though UPS typically is a better choice when shipping larger, heavier packages by offering superior value.

What size is a large flat rate USPS box?

Benefits Of Using Priority Mail Flat Rate With Stamps.com

Priority Mail® Flat Rate OptionsMaximum WeightOutside Dimensions
Medium Flat Rate Box – Side Loadingup to 70 lbs.14″ x 12″ x 3 1⁄2″
Large Flat Rate Boxup to 70 lbs.12 1⁄4″ x 12 1⁄4″ x 6″
APO/FPO Large Boxup to 70 lbs.12 1⁄4″ x 12 1⁄4″ x 6″

Where can I buy USPS flat rate boxes?

Where Can I Get Flat Rate Boxes? Flat rate boxes can be picked up at your local Post Office™ or ordered online—both for $0! If you have the boxes readily available your employees and colleagues are more likely to use them.

Are small flat rate boxes free?

Packages sent via Flat Rate must use designated Flat Rate boxes or envelopes. This is because the box itself serves as the postage. Small USPS Flat Rate boxes are available on the USPS website for free.

What size is the USPS small flat rate box?

8 11/16” x 5 7
What are the 2021 USPS Flat Rate Box Sizes and Prices?

2021 USPS Priority Mail Flat Rate Shippo vs. Retail Rates
ProductsDimensions
Small Flat Rate BoxOutside: 8 11/16” x 5 7/16” x 1 ¾” Inside: 8 ⅝” x 5 ⅜” x 1 ⅝”
Medium Flat Rate Box – 1 (Top-Loading)Outside: 11 ¼” x 8 ¾” x 6” Inside: 11” x 8 ½” x 5 ½”

Are boxes free at UPS?

Are boxes free at UPS? Yes, UPS provides merchants with free boxes for most shipment. You can order free UPS boxes online at UPS.com.

Can I use my own box for USPS?

Yes, so long as you’re not shipping via Flat Rate. If you’re shipping Priority Mail Commercial from home, you can use any box you want. Just be sure to remove any old postal barcodes or labels.