100 Bags/Box, Size: 12" W x 6" D x 22" H (Width x Side Gusset x Height). Re-usable, Exhtra-Heavy, 4 MIL (about 102 Micron) Thick, Black, Dolphin Printed in Silver. These bags are heavy duty and superior quality. No need to double bags for heavy items. There is no minimum order requirement. However, more than one case would get you a better shipping rate per box. For this item, we can pack up to three boxes in a master box. To get the best possible shipping rate per box, you may want to consider ordering in a multiplication of three boxes (like 3 or 6 or 9…). The price mentioned is for a box of 100 4 MIL (about 102 Micron) Re-usable heavy duty Bags.