You can buy a weatherproof box cover that is made for use during rain (or when your sprinklers hit it). This type of cover is essentially a semi-dome shape with one or two holes at the bottom.

There is an easy fix: You can buy a weatherproof box cover that is made for use during rain or when your sprinklers hit it. This type of cover is a semi-dome shape with one or two holes at the bottom.

Fearing that we'd run out of space in the cab and in-bed trunk, we tried hard to get a tonneau cover installed prior to the trip that would secure and weatherproof the 33.9 cubic feet of storage ...