However the only one I could easily get in Sweden was a German one from eBay.de .
http://www.ebay.de/itm/331982805775
which I used when trying out my first MRE (posted in MRE reviews).
One compartment is for the cutlery and one seems to be for a cup, so in practice there are only 3 actual compartments, which seems a bit on the low side (which I noticed when unpacking my MRE).
I also noticed if I place a big heavy glass in the cup compartment the entire tray wants to tilt towards that corner and the glass will topple over

So, any Europeans have a source for proper US 6-compartment or similar trays?
The shipping from the US to Sweden is like 5 times the price of the tray...