Exact-Deal via Amazon offers Amazon Prime members the Poetic SLIMLINE Portfolio Case for Amazon Kindle Paperwhite in Black for $4.95 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $3.99.) That's the lowest total price we could find for any Kindle Paperwhite case by $3. Sales tax is added where applicable. It features a stand, microfiber interior lining, magnetic cover, and more.