Subotnick offers many bag styles, sizes and thickness. First, choose the style, second, choose the gauge, and third, the size.

Gauge Use Chart:

1 to 1.5 Mil - Lightweight protection for temporary storage
2 Mil - Most popular thickness for shipping parts, clothing or           protecting food
3 Mil - Added protection for parts and hardware
4 Mil - Heavier protection for industrial parts and tools
6 Mil - Protects against punctures and tears