United colors of Red, White and Gold

tThese are a set of rectangle boxes with 12 different sizes in a stepping down size series.  It is now available to be sold in loose piece because no one would ever need 12 different size boxes for 1 gift away.  The strange question is why do box manufacturer makes such a set of box since no one is buying them all at one go.
It is for the reason of bringing down transportation cost as it will be more economical to fill up the void of the box with smaller sized boxes so that it will help to reduce the ratio of transportation to be shared among all boxes.

However, it does not cut ice with the retailers like us because the customer only want to buy 1 or 2 sizes of these boxes, so we ended up with odd sizes here and there....kept in shelf and awaits a rare seeker of such boxes. 










These comes in a color of  Red, White and Gold. All are favorite colors for gift set of most occasions. Now for the sizes from the smallest :- 
(1)9.5 x 5.5 x 4.5cm,  (2)11 x 7 x 5.5,  (3)12 x 8 x 6.5,  (4)14 x 10 x 7.5,  (5)15 x 11 x 8,  (6)17 x 13 x 9,  (7)18 x 14 x 10,  (8)20 x 16 x 11,  (9)21 x 17 x 12,  (10)23 x 19 x 13,   (11)24 x 20 x 14,   (12)25.5 x 21.5 x 15cm. 

The cost of these respectively in Singapore Dollars are (1)$1.00; (2)$1.50; (3)$1.80; (4)$2.50; (5)$3.50;  (6)$4.50;  (7)$5.50;  (8)$7.00  (9)$9.00;  (10)$11.00;  (11)$13.00;  (12)$16.00.                                                                                                                                                                                                                                             We accept choice of your color to be made if you need 100 pieces and more... A discount price will be offered.