Manufacture my invention and design /DESIGNER CARRY CASE /L

I am an inventor, i have a prototype i want manufactured on a large scale. I need a manufacturing company or a group that can recreate my prototype using a durable material and send me a samples of the outcome,I need a reliable people, assembling and manufacturing my inventions on a large scale will commence later on . this is in lines of carry cases and school handbags Let me know what you can offer me and show me your previous work. Thanks. MY BUDGET IS $30 ,FOR MATERIAL ,ALL YOU RE DOING IS REPLICATING THE PROTOTYPE ,I M LOOKING AT A PRODUCTION UNIT OF $3.00 PER UNIT .THIS IS A VERY SIMPLE PRODUCT ,JUST LIKE A WRIST BAND ,YOU DONT EXPECT TO PAY $100 OR $200 FOR A WRIST BAND DO YOU?.