3S Walnut Tree - Amazon

A bus service operated by Arriva Beds and Bucks

Monday to Friday, school days

Timetable data from https://opendata.ticketer.com/uk/ARBB/routes_and_timetables/current.zip,

Possibly similar services

Arriva Beds and Bucks

Website
Twitter
@arrivatheshires

Contactless payment or cash accepted

Mobile tickets and live bus tracking available on the Arriva app