please visit this USPS website 260 Direct Sacks of Printed Matter to One Addressee (M–bags) 260 Direct Sacks of Printed Matter to One Addressee (M–bags) 260 Direct Sacks of Printed Matter to One Addressee (M–bags) some countries http://pe.usps.com/text/imm/immc2_022.htm 260 Direct Sacks of Printed Matter to One Addressee (M–bags) 260 Direct Sacks of Printed Matter to One Addressee (M–bags) 260 Direct Sacks of Printed Matter to One Addressee (M–bags) 260 Direct Sacks of Printed Matter to One Addressee (M–bags) 260 Direct Sacks of Printed Matter to One Addressee (M–bags) http://pe.usps.com/text/imm/immc2_022.htm 260 Direct Sacks of Printed Matter to One Addressee (M–bags) 260 Direct Sacks of Printed Matter to One Addressee (M–bags)