Originally Posted by
ajamieson
Yes you can, and it is a very useful service, but don't forget you're still bound by the cabin baggage limits that apply through security.
Incidentally you'll find this information and other useful bits in the Flying with bmi FAQ, which is listed in the sticky at the top of this forum. Here's a shortcut for you:
http://www.flyertalk.com/forum/showthread.php?t=738267
What it doesn't say in the sticky is that many of the UK airports are now allowing 1 piece of hand baggage and 1 personal item.