Paquete
1,If you want to save the freight,I suggest you use the regular package,that is just put heating mat in a carton without inner box.
2,If you want to protect the hating mat better,then,I suggest to use innner box first,and then,put them in the carton.
3,If you sell goods in your own brand,then,I suggest you use the color box,which has your own design,such as logo and s on,then,put these color box in cartons.
Of course,the mat quantity will be different if you put different mat sizes in the cartons.