Can I ship a box like this? Technically a medium flat rate box and 1.5 priority shoe boxes taped together, but just under 5 pounds. They are knee high platform boots that
USPS Priority Mail Upgrade | Designs by Laurel Leigh
Priority Mail Tyvek Envelope | USPS.com
If it fits, it ships for a flat rate of only $19.95 via a USPS Priority Mail "Large" flat rate box. *Note: USA orders only.
Flat Rate Shipping: What Are USPS Flat Rate Boxes | ShippingEasy
USPS Priority Mail - Free Boxes, Sizes and Flat Rate
USPS priority mail 7x7x6 box Upgrade 1-4 Day Shipping With Heat/Ice pack | eBay
Enjoy USPS Priority Mail | Flat Rate Box
Priority Mail Small Flat Rate Box 8 5/8" x 5 3/8" x1 5/8" – Stamps.com Supplies Store
Priority Mail® Forever Prepaid Small Box – PPSFRB | USPS.com