Stainless steel double wall 30 ounce tumbler with lid

Buy offer Details

I am looking for a few new items to start a new line at our business- this would be my test/sample order
To start :
I am looking for about 20-> 30 oz Stainless steel double wall tumblers with the lid.  The lid must fit a straw as well & be able to sip/drink from it. 
 
Also I was wanting a few other sizes possibly to try out such as the (#10) 12 oz stainless steel insulated wine tumbler with a lid as well & possibly (#10) 20 oz stainless steel double wall cup with a lid. 
 
I need all of them to be well insulated and either white/or silver.  Please let me know what you have available, cost, & shipping time.  I want to get started as soon as possible and hope to grow this line significantly over the next year.