Thule Sonic Medium Rooftop Cargo Box Review - 2013 Mazda 3 Video

Review of the Thule Sonic Medium Rooftop Cargo Box on a 2013 Mazda 3

Today on our 2013 Mazda 3, we'll be test fitting the Thule Sonic Medium roof-mounted cargo box with 13 cubic feet of storage space in glossy black. It's part number is TH634B. With our Thule Podium roof rack system already installed on our vehicle, we'll begin our test fit by placing our cargo box directly onto our load bars. We have found it easiest to line up our feet at this time as well. Once… see more >