These are 14a filterpatch mushroom grow bags. They hold approxietly 5-6 pounds of hydrated substrate. 
 
These will possible be shipped in several flat rate usps boxes if it is cheaper than ups ground. It may or may not be cheaper than a direct quote from us. Lower 48 states only on 500+ bag orders please. 
 
Please contact us at majestimushrooms@yahoo.com for a custom shipping quote on orders or send us a message on our facebook site. If you are closer to us than any other authorized dealers, our shipping should be less and save you money.
 
Cases of 1000 or larger orders may sometimes be picked up at our location free of shipping charges. Please contact us before an order to see if this is possible.
 
Manufacturer's specs:
Type: Gussetted
Material: 2.2 Mil Polypropylene
Bag Size: 8″ X 5″ X 19″
Filter Type:A
Filter Size: 1.5″ X 1.5″
Filter Pore Size: 0.5 microns
Filter Hole: Style L