Update 8/28: Now back in stock for just $34!
$40-$45 deals have been coming and going for the last few weeks on the Sport-Brella XL, but the blue model is available for $42 $34 as of the time of this writing, so you may want to grab it quickly.
Unlike a regular umbrella, Sport-Brella leans backwards and attaches to the sand with stakes, creating a kind of semi-private cocoon with enough space for a couple of chairs and a cooler. Best of all, it sets up in about five minutes (once you know what you’re doing), and can provide a full day’s worth of privacy and sun protection.