aimosen 200 lbs umbrella base weights sandbags, 4 packs sand bags for weight, weatherproof fillable heavy duty weight sandbag for outdoor furniture backyard umbrella garden trampoline poolside accessories 4 x 50 lbs black is up for auction in Patio, Lawn & Garden. The current bid is $1.00, 95% below the $21.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.