Shoe Box Shipping Size Helper

Preset package size for DIM weight across carriers.

Formula

DIM = ceil((L×W×H) ÷ divisor). Billable = max(DIM, actual). Preset: 13×8×5 in.

Worked example

Preset shoe-box at 2 lb — compare USPS (÷166) vs UPS/FedEx (÷139).

USPS DIM · UPS DIM · FedEx DIM

Source & last checked

Carrier DIM pages (USPS, UPS, FedEx)

Last checked: 2026-09-25

FAQ
Postage quote?

No — billable weight only.

Alcohol packaging?

No alcohol presets on this site.

Exact divisor?

Confirm on carrier pages.

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