A best bet is the Fabrizio Fattori Bubble Bag (pictured) for $98 before the above coupon, $58.80 after. With $10.95 for shipping, that's $39 off and the lowest total price we could find. It features a zip-closure, interior pocket, removable strap, and more.
Of note, members receive an extra 10% off. One-year individual membership is $85.00.