Ace Teah via Amazon offers its
Ace Teah Windproof Auto Open/Close Travel Umbrella in Blue for $16.99. Coupon code "ACEUMBLL" cuts it to
$10.99. Plus, Prime members get
free shipping. That's $19 off and the lowest price we could find, although we saw it for a buck less in June. It can withstand winds up to 60mph and features a 46" diameter, 1-button automatic open/close, 10 resin-reinforced ribs, and reflective rim. Deal ends September 16.