In the US, the baggy jeans are also called wide-leg jeans. This style was as I said from about 1995 very popular and flatten again from about 2005. As the first recognized the jeans label JNCO the new trend and began to commercialize jeans in this way. There are both baggy jeans for women and baggy jeans for men.
When looking for a baggy jeans you land in Germany relatively quickly in the offers from Amazon. Like the ladies Aladin Baggy Boyfriend Jeans in blue. There are of course many other offers, but this has received the most positive reviews. Alternatively, there is the possibility to order such a pair of jeans at Levis Online. However, their offer applies only to the US.