Thanks lads.
I am planning to fly widowhood and was planning 16 pairs but I am struggling to fit them in. Most boxes are around the 30" If I could find a way to make boxes keeping the width down it would make a huge difference to the loft.
http://www.rvwoodcraft.co.uk/catalog/product_info.php?cPath=33_26_53&products_id=84&osCsid=4ajjsqokl4hc228h326cqo5864
These say they can be used for widowhood. What does every one think?
Al.