Where to Buy Hakone Free Pass

Hi,
We're 3 of us including a child travelling in May to Hakone area. I understand that the Digital Pass is only available for people with Smartphones - which my child is not having. What is the alternative way to buy Hakone free pass before my trip?

We'd like to avoid buying it at Odawara station as the store there seems to be open only between 8:30AM - 4PM which is not convenient for us. I'm looking at buying the pass without the Shinjiku return option - it seems to be priced at 5000 Yen each.

Thanks,
Sudhir

You can buy the pass from a vending machine quite easily at Odawara or Shinjuku.