

In the Whatnot mobile app, navigate to your profile and hit the hamburger menu in the top right corner, and then tap ‘Shipping’ from the 'Selling' section.

*Note: Flat-Rate shipping is not available for market place orders at this time. Please follow the below instructions to turn on Flat Rate for your shipments: Sellers can now use USPS Flat-Rate boxes (small, medium, and large) and envelopes (Legal and Padded) for $8.35 on Priority Mail shipments up to 70 lbs! In order to use USPS Flat-Rate packaging, you will need to opt in to Flat-Rate packaging from your profile settings under ‘Shipping’ and/or when creating your show.
