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USPS Large Flat Rate Box Size
uline.com
Flat
Rate
Box
Sizes
| In Stock – Ships Today | Fast Delivery
https://www.uline.com/Uline/
Boxes
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Uline's version of UPS Next Day Air®, FedEx Express® and
USPS
Priority Mail
boxes
. Assembles easily without glue or tape. Adhesive strips on both ends. Ships
flat
.
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