What is Facebook's required shipping timeframe?
For those using Facebook checkout, you would need to upload the tracking code within 3 business days (not including weekends and Holidays) in order to comply with Facebook's policies and to release the funds more quickly. For this reason, we'd suggest sourcing items from Amazon or other retailers/marketplaces with fast turnaround times.
For those using external checkout, you can use any timefame you'd like as you won't be uploading tracking directly into Facebook nor waiting for them to release the funds.