<human>: A bit ago I was approached at the restaurant I work at in DC, by an old woman from the UK.  I was very confused about what she was trying to ask and assumed she was complaining about our restaurant's service.  Instead I was pleasantly surprised when she told me she was leaving the country in a few hours and just hoping that a manager would be able to buy her a Nationals "cap" and mail it to her in Wales.  Apparently, it had been her husband's birthday and they were planning on going to a Nationals baseball game, but it was extremely expensive to buy a ticket at the gate.  They were very disappointed and really just wanted to get him something with the Nationals logo on it for his birthday.  I assumed all my managers would say no because that's not exactly in their job description so I told her I'd do it myself.  She gave me a bit of money, her address and that was it. I now have the hat and am ready to send it, but wanted to send a few other cheap American items that one might not be able to buy in Wales along with a birthday card.  Any suggestions of easily mail-able cliché American items an old couple in the UK might like?

Can you succinctly summarize the text in 1-3 sentences?
<bot>: I am sending a package to a couple in Wales and want to send them a few extra presents that are found in the US, but not in Wales.