Contact them directly, please mention the market and book early as they will get busy. Some may have a minimum order or a small delivery charge, but most will be happy to deliver to you and wave from 2 meters away..
The companies that would love to deliver to you are listed here https://www.facebook.com/TonbridgeFarmersMarket/ and below
Cafezinho Coffee Organic - freshly roasted coffee. 07526791449
Donna’s Plants - FULLY BOOKED
Hildenborough Brewery - Beer - http://www.hildenboroughbrewery.com/
Everything Spice - Curry Kits - info@everythingspice.co.uk
Far Acre Farm - Eggs - E.enquiries@faracrefarm.co.uk
Ffrench's Fish - Fresh - Smoked & Shellfish 01424 272 100
Maria Bradford Kitchen - Drinks and Chilli sauces - sales@mariabradfordkitchen.com
Naked & Ready Foods - Pork Pies, Sausage Rolls - 07970 151876
Nuts4Honey ltd - Natural Raw Honey & Bee products - 07864 782 183
Samafels - Plant based frozen ready meals - 07746 602739
The Green Juicery - Naturally fermented foods and drinks - 07967509134
The Fat Carrot - Vegetarian & Vegan Fare - thefatcarrot@live.co.uk
The Sweetarian - Peanut Butter, Freshly Ground - 07456 153320
True Simplicite - Microsalds and spice rubs - 07960687205
West Fisher Winery - Wine, Cider & Beer - http://www.westfisher.co.uk/