newegg.com offers the Pelican Multi Purpose Micro Case
in Black, model no. 1010-025-100, for $6.99
. With free shipping
, that's the lowest total price we could find by $5. This water-resistant and crush-proof case features a rubber liner, easy-to-open latch, stainless steel hardware and carabiner, and more. It has interior dimensions of 4.37" x 2.87" x 1.68".