How much will humm cost me? TRAVLR Management - Customer Support January 21, 2020 22:10 Updated Follow Not much! Check out table of fees and charges on the Humm website. Related articles What can I purchase on 10 Travlr using Humm? Does humm use credit checks? I want to cancel my contract How can I purchase activities on Humm? Can I make additional payments? Comments 0 comments Please sign in to leave a comment.