3 Reasons to Use a Sand Anchor for Your Beach Umbrella
A sand anchor actually holds Screw it into the sand like a corkscrew, and it keeps your umbrella in place even in strong wind. Digging the pole deep does not work — the wind catches the canopy and flips it.
It is cheap and fast A good sand anchor costs about $15 and takes 30 seconds to install. Screw it in, slide the pole through, and tighten the strap.
Weighted bags work but are bulkier Filling a bag with sand is another option, but it is heavier to carry. For unattended umbrellas, an anchor is the only reliable choice.