XL size for Midnight Blue is on sale for $14.99 at Amazon.com (sold by Amazon). Fee shipping Prime Members.
Lowest I've seen on XL.
Regular Size is also $14.99 (which happens once in a while)
Not sure how long it will last.
Sport-Brella Versa-Brella Midnight Blue All Position Umbrella with Universal Clamp
XL Size Link:
Regular Size Link (Same price for red if you select that):