All you can; it all depends on how much you have to pay for the extra weight.
a fair bit
yes you can bring chocolate from Germany to US
Mexico
You cannot bring more than the equivalent of USD 10,000. This means you cannot bring more than MXN 130,715.53 with yourself.
Only illegally.
You can bring bagged tea from the US to Mexico. It however, should be within its original package to prevent customs agents from confiscating your tea.
Yes, farmers in at least Mexico and the US have fed cattle scrap chocolate this year (2012).
We brought vanilla back to the US from Mexico.
Metallic products account for approximately US$ 13.5 billion, or 4.5% of total exports.
No! It is illegal to bring Cuban cigars to the US!
I would not recommend it, especially with the current situation going on in Mexico!
Poinsettia (Euphorbia pulcherrima) by the first US ambassador in Mexico Joel Roberts Poinsett.