Hamster food = 368 yen ($3.79 €2.79)

I went to Yamada-denki with my son, and bought a box of hamster food for 368 yen ($3.79 €2.79). This time my son chose pellet type food. 

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Wood chip for hamsters = 298 yen ($3.04 €2.22)

My wife bought a pack of wood chip for the hamster at a supermarket. It cost 298 yen ($3.04 €2.22).

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 Water tank for hamster = 297 yen ($3.00 €2.23)

I bought a water tank for hamster for 297 yen ($3.00 €2.23) at Seiyu.