Understanding Shipping Packaging

Lead Commerce has integrated our platform into popular shipping providers such as UPS, FedEx, USPS and Stamps.com. In order to ensure the most accurate shipping cost on your fulfillments, we recommend that you provide the package your shipment is going in. Each shipping provider has their own packages or you can use or you can use your own.

USPS/Stamps.com:

USPS Flat Large Envelope Large envelope or flat. Has one dimension that is between 11 ½" and 15" long, 6 1/18" and 12" high, or ¼" and ¾ thick.
USPS Thick Envelope Thick envelope. Envelopes or flats greater than ¾" at the thickest point.
USPS Flat Rate Padded Envelope USPS flat rate padded envelope.
USPS Flat Rate Box USPS flat rate box. A special 11" x 8 ½" x 5 ½" or 14" x 3.5" x 12" USPS box that clearly indicates “Flat Rate Box".
Small Flat Rate Box USPS small flat rate box. A special 8-5/8" x 5-3/8" x 1-5/8" USPS box that clearly indicates “Small Flat Rate Box".
Large Flat Rate Box USPS large flat rate box. A special 12" x 12" x 6" USPS box that clearly indicates “Large Flat Rate Box".
Flat Rate Envelope USPS flat rate envelope. A special cardboard envelope provided by the USPS that clearly indicates “Flat Rate".
Large Package Large package. Longest side plus the distance around the thickest part is over 84" and less than or equal to 108".
Oversized Package
Oversized package. Longest side plus the distance around the thickest part is over 108" and less than or equal to 130".

UPS:

UPS Letter Learn about UPS Letter
UPS Tube Learn about UPS Tube
UPS PAK Learn about UPS PAK
UPS Small Express Box Package dimensions are 13" x 11" x 2" Learn about UPS Small Express Box
UPS Medium Express Box Package dimensions are 15" x 11" x 3" Learn about UPS Medium Express Box
UPS Large Express Box Packages up to 30 pounds (or local equivalent). Dimensions are 18" x 13" x 3". Learn about UPS Large Express Box
UPS 10KG Box Package dimensions are 17" x 13" x 11" (or local equivalent). Learn about UPS 10KG Box
UPS 25KG Box Package dimensions are 19" x 17" x 14" (or local equivalent). Learn about UPS 25KG Box

FedEx:

FedEx Envelope Learn about Fedex Envelope
FedEx Tube Learn about FedEx Tube
FedEx 10KG Box Learn about FedEx 10KG Box
FedEx 25kg Box Learn about FedEx 25kg Box
FedEx Box General FedEx Box
FedEx PAK Learn about FedEx PAK

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