Container having coordinated mold part line and longitudinal seam

A container comprising:

• an open end;
• a closed end opposing said open end;
• a container wall extending longitudinally between said closed end and said open end about a longitudinal axis;
• an end seam extending at least partially across said closed end;
• a longitudinal overlapping seam extending from said end seam, a portion of said overlapping seam extending from said end seam and longitudinally along said container wall;
• and
• a mold part line extending from said closed end to said open end;
• wherein said open end is narrower than at least a portion of said container away from said open end of said container;
• wherein said closed end and said container wall consist of a one-piece thermoplastic substrate;
• wherein said container has a height extending between said closed end and said open end;
• wherein said overlapping seam along said container wall has an overlap magnitude (430) at a location about 10% of the height away from said closed end;
• and
• wherein at a location that is about 10% of the height away from said closed end said mold part line and said overlapping seam are within a distance of one another of less than about five times said overlap magnitude.