Does this come with a footprint? I can’t see an option to buy separately?

The awning doesn't come with a Footprint but we do sell them separately from other brands as Vango do not do a footprint for their caravan Awnings but the Dometic Club 390 Footprint is a perfect fit.

https://attwoolls.magento24.sozowebdesign.com/kampa-dometic-club-390-footprint-groundsheet