Tanga offers the Samsung Galaxy S5 Flip Cover Folio Wallet Case
in Black, model no. EF-WG900BBESTA, for $9.99
with free shipping
. Outside of the deal below, that's the lowest total price we could find by $5. It features an auto wake/sleep function and 3-card credit card pocket.
Of note, Techno Discounters USA via Amazon offers it in White
, model no. EF-WG900BWESTA, for $4.44 with orders of $25 or more. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping.)