Buy it at AndolsekArt on Etsy!
Beach umbrellas are an absolute essential part of a day at the beach when you're going to be hanging around for hours (hopefully plein air painting). I have two that can really dig into the sand and hold their own with the wind, can be easily shifted as the sun moves along in the day and foldable as well. There's always an abundant supply of them lining the water's edge. It's makes the day even more pleasurable, if that's possible, to see all of the bright and happy colors.