Ace Teah via Amazon offers its Ace Teah Windproof Auto Open/Close Travel Umbrella in Black for $18.99. Coupon code "LYFRTKRO" cuts it to $12.99. Plus, Prime members get free shipping. That's $5 off list and the lowest price we could find, although we saw it in another color for $2 less in November. It can withstand winds up to 60mph and features a 46" diameter, 1-button automatic open/close, 10 resin-reinforced ribs, waterproof Teflon canopy, and reflective rim. Deal ends February 18.