As one of its daily deals, 1Sale offers the Griffin Midtown Folio Leather Case for iPad, model no. GB36221, for $17.99 with free shipping. That's the lowest total price we could find by $45. It's compatible with 2nd-, 3rd-, and 4th-generation iPads, and features a microsuede interior and refillable notepad. Deal ends today.
Of note, this item may take up to two weeks to ship.