Buy credit from Turner Farm to prepay for milk (or other future products offered) with an estimated weekly milk usage per week over 50 weeks. Orders can be placed for any amount each week, or weeks can be skipped. Half gallon per week share = $250 One gallon per week share = $500 Two gallons per week share = $1000 Three gallons per week share = $1500 Four gallons per week share = $2000