usually 2 litres in bottles, as well as much as you can fit in your stomach
200 if you bring back some alcohol with them, if you don't bring back any alcohol then its 400.
The answer depends on to which country you are returning.
You can bring back 2 tax free quarts of distilled alcohol from any country.
Her husband
200
to find stuff and bring back stuff
200
Yes, he did bring fruitcake back on his voyage home to England.
bread fruit trees
Harald hardraada wanted to bring England back to the way it was when the vikings first ruled England he also wanted to bring back the way life was like with king Canute.
to go bring more supplies
There are two Monarchs known for trying to return England to Catholicism, Queen Mary I, who did bring the Church of England back into the Catholic Church, and King James II & VII who opened talks with the Pope to bring the Church of England back into the Catholic Church before he was over thrown in the Glorious Revolution. Also John Henry Cardinal Newman converted to Catholicism in the nineteenth century and did a wonderful job of explaining Catholicism to Anglicans.