Ok, here is the scoop. I think!
A flat rate large video box to the UK is $16.92 US and is 9x6x2 inches give or take. The box of Twinkies is 9x5.25x3. I will bet I can "squish" most of a single box into the Large Flat Rate Box for you if I take them out of the Hostess box. I can cut off the top and fit it into the flat rate box for a momento suitable for framing. To ship the two boxes of Twinkies will take two Large Flat Rate boxes at around $34 US or $17 a box of GENUINE Hostess Twinkies delivered.
Now we could go to the Flat rate medium box of 11x8x5.5 ~ 440cu inches for $48 bucks. Considering that the Twinkies are about 135 cu in per box, I could likely get the wifey to get another box and we could ship you 3 boxes of GENUINE Hostess Twinkies for $48 or $16 box.
Let me know what fits you desire and I will go to the next step of trying to find these magical flat rate international boxes... I don't think my rural, one cow per resident post office has them...
but I do go to the "big city" weekly and will go looking.
These things have to leave my kitchen, they are calling for me to open them... how to resist...
PS: When these things get to you we need some pix posted or a video or something!
bigMoose's electronic pieces & parts (GENUINE IRFB4110Pbf's, Nomex 410, AntiCorrosion Grease, Current Sensors) available HERE.
Thanks to Justin ebikes.ca
for securing the board then setting us FREE! Tech Tips in the WiKi: http://endless-sphere.com/w "Live simply. Love generously. Care deeply. Speak kindly. Leave the rest to God..." all the best, Dave