Supervalu Real Rewards customers have earned tokens on their shops over the last few months. Until 1st May these can be exchanged for Nutrifresh dishes. 300 tokens get you a dish. Well you have to pay 1 cent for the (600/640ML ones). The larger ones cost €2 - €4 plus the 300 tokens.
I got the round 640ml one today. It is oven-proof and looks good quality. See Supervalu's picture below and also the pic I took of the one I got. Good for lunches I think. Any one else use these before?