[1]-Start 3dsmax and choose "Box" with the following size as shown below
Create box in the front view port 
[2]-Select the box and convert into the editable poly now make selection and apply the extrude polygons for the three time
With the good following amount as shown below 
[3]-Your object should like this 
[4]-Again select the polygons and apply the extrude polygons with the good following amount as shown below 
[5]-Now select the vertex and now drag the vertexes like this 
[6]-Select the polygons and apply the bevel polygons with the good following amount as shown below 
[7]-Your object should like this 
[8]-Select the these vertexes and drag the vertexes like this 
[9]-Select the top polygons and apply the bevel polygons with the good following amount as shown below 
[10]-Your object should like this 
[11]-Create sphere and apply the turbo smooth modifier with the amount 3.0 
[12]-Create two cylinders and apply the taper modifier with the good following amount as shown below 
[13]-Create box with the following size 
[14]-Select the box and select the vertexes now drag like this 
[15]-Again select the vertexes and drag like this 
[16]-Select the polygons and deleted now then apply the shell modifier with the good following amount as shown below 
[17]-Your bag should like this 
[18]-Create two tube and set like this 
[19]-Set the bag like this 
[20]-This is my material palette and creates some thing material like that 
[16]-Set the skylight like this with the following parameter 
[18]-This is my final result are you looking it
sumber : http://www.tutorialized.com
