Our empty polypropylene sandbags are 14x26", 1600 uv treated, with a tie string attached (yellow, white, or dark green depending upon stock). Just enter the amount you need and we'll take care of the rest! We ship UPS Ground Commercial within the continental United States, which takes 3 to 5 business days. You will receive an email when your order ships. If you would like them shipped UPS Next Day Air, 2nd Day Air or 3 Day Select, please call one of our customer service representatives and we can give you the shipping costs.