I see that you can store luggage for a max of 8 days at Narita airport. Unfortunately we need about 14 days, as that is how long we will be in Thailand/Vietnam. It'd be great to have a way to store a bag of warmer clothes that will be needed in Tokyo (November) but of no use in those warmer places, but I dont really see a good option. Any suggestions? Is there a way to renew the 8 days payment online for a second time period? Thanks!