Free seller tool
Whatnot shipping calculator
Postage you absorb is a price-floor problem. Estimate a planning rate, then add it before you open.
A postage number
Weight in, planning rate out.
Free shipping is a cost
The cushion belongs in the floor.
Not a label
Still print in Whatnot or your carrier.
Then Delivery
Pack from the CSV after the live.
Planning postage
- Estimated postage
- $6.20
- Weight band
- Up to 500 g
- Add to floor
- $6.20
Who pays
- Collected from buyer
- $0.00
- You cover
- $6.20
Not a carrier quote. Labels, surcharges, and Whatnot shipping tools win.
How to use it
The shipping guide explains habits. This tool is the number to drop into a floor.
- 1
Weigh a typical lot
One number beats guessing mid-show.
- 2
Pick the zone
Domestic and cross-border are not the same cushion.
- 3
If you pay postage, raise the floor
Free shipping is a promotion you fund.
- 4
Read the guide
Who pays, labels, and SLA sit on the shipping page.
Shipping calculator FAQ
Planning rates only.
The fee calculator estimates commission and processing. This page answers a different seller job with those fees already applied.
Ship the queue after the live
WhatCopilot Delivery turns imported orders into a pack list. Labels still print in Whatnot or your carrier.
WhatCopilot is not affiliated with Whatnot. Postage figures are planning estimates. Verify labels on Whatnot Help Center.