Retail To beat porch thieves, Amazon slips packages in car trunks Updated : April 24, 2018 07:33 PM IST The world's largest online retailer is rolling the programme out in 37 US cities for customers with newer compatible vehicles and plans to expand the service. The in-car delivery effort is part of Amazon's drive to leave packages where they cannot be easily stolen. Since 2011, Amazon has offered secure lockers for urban customers. The in-car service builds on an effort Amazon launched last fall called Amazon Key. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.