Food not available in the UK

just discovered mint polars and they taste exactly like thin mints...

I have used the baking soda over here and it doesn't seem different then the stuff in the states.
Depending on where you live you might be able to get canned pumpkin

I have my mom send me Jif Peanut Butter and Grape Jelly
Ranch packets
crystal light
some of the bigger stores seem to be starting to carry more American stuff
at Sainsbury's I found Newman's Own salad dressing
If there is some candy that you like example twizzlers and such you may want them to send you that.

I've just got one of these umbrellas which is excellent in high winds; they're longer than tiny folding umbrellas, but much shorter than traditional ones.  They seem to be on offer in lots of news papers as well as this catalogue

http://www.scottsofstow.co.uk/webapp/wcs/stores/servlet/Product1_19551_-1_46763_10551