Free Sushi-set

Today, I went to London Drugs to buy batteries.
Then, when I look at the batteries shelf, I found small catch letters saying, "With 2 sets of EnerOOOer AAA-8 or C-4 or D-4 batteries, you can get Sushi-set (in aisle 2A) free!" How lucky! Naturally I bought 2 sets of C-4 batteries and got the sushi-set; the collection of three kinds of dishes :square, rectangular and round (two pieces for each item), two sets of chopsticks with two chopstick-rests, two red wooden sheets and one big rectangular try.
Now, I can eat sushi in the normal Japanese style.