Are there different type of vacuum flasks?

Question

If so can you tell me there names or a website that has all the types or something.

Answer 1

http://www.elighters.com/vac208.html

http://www.shopping.com/xGS-Stainless_St...

http://www.shop.com/+-a-stainless+steel+...

http://www.alficarafes.com/shopbyfinish/...

Answer 2

there r so many of them,like insulated beer mugs,insulated bottles,travel mugs,insulated pots etc.,

for more info go to:http://www.tradekey.com/product_listall/...