Extras Extras Child Car Seat - $25 Snow Chains - $25 Ski/Snowboard Roof Rack - $25 Bike Rack - $25 4 Bike Rack - $40 Daily Costs - Insurance Vehicle Insurance - $15 Windscreen Insurance - $5 Vehicle Insurance - $15/day, Minimum $60 Windscreen Insurance - $5/day, Minimum $20 Daily Costs - Add-ons GPS - $10