Many Thanks for invitation, I will submit my entry soon.
Best Wishes. Tuan

Hi,
Just submitted some options. Sorry for not update the brief, but without the spout just require a bit arrangement, not change much the layout. Hope have your feedback.
Regards. Tuan

New files have been loaded to the brief.  Two documents for contents on the backside of the packaging.

Added two images to give more ideas of preferred designs.  Focus on layout of the samples not the colors.  Thank you!

Artwork guidelines has been uploaded.  Please review document so you are sure you'll be able to provide proper format.  Thank you.