http://www.fore-peak.com/fabrics.htm is a web site advertising duvatine. You could also try searching for duvatyne as it can be spelled either way.
discount goods
Coil rolls of stamps come in 50 or 100 stamp rolls. They can be obtained in much larger rolls for bulk mailers.
Worldwide Janitor sells this product in bulk 25 pound pails or by the pallet.
Someone who buys things in bulk then sells them on to retailers.
You can find great prices on bulk helmets at http://www.buyashp.com/helmet.htm. This site has an array of helmets and only sells in bulk.
Clear poly bags can be bought in bulk from a number of companies such as Uline. The company Uline sells a number of clear poly bags in various bulk sizes.
The company Sam's club is a warehouse store that only sells in bulk. In fact many even offer a great deal for stores buying in bulk.
Bulk Green Tea can be found at most any herbal and health food store. One store online named Bulk Herb Store sells green tea in bulk. You can purchase a half pound quantities.
There are very many items that could be involved in bulk vending. For example, in some stores one can purchase large quantities of toilet rolls at a huge discount. Some wholesalers bulk vend paper plates, for example.
Ordermax sells bulk lots of stationary and would be very likely to to have papermate pens. One can order online at a reasonable price for convenience.
I believe an store which sells things in bulk is BJ's. So, it would be an reasonably guess for Duracell batteries to be there. Only one would be right to have that hope that they will.
The website www.casabella.com sells pastry mats in bulk. You can browse their site to find what you need and order through them as well for a quick order process.