Customized Dipped Strawberries by the Dozen Size of strawberries depends on availability of market strawberries. My source is an independent vendor from coastal farms, when she isn’t available I have to source from local grocery markets. I do my best to find the best size and quality. Extra Charge for placementin a Letter Or Number. Charge is only for the cost of the packaging. Depending on source price ranges from $10-$20 Three weeks notice required to obtain specific Letter/Number. Or I can order tray from Amazon but is usually at the higher price point for last minute or late placement of order. Filled with Strawberries. Approx 10+ depending on size, accent chocolate bars and decorative messages and treats.