Power converter for move to Tokyo

[Kathjen]

I am moving to Tokyo in August. I have an Aerobed (230V) and need a converter to 100-110V (the bed is fairly new and I don't want to sell it for peanuts and buy another). Can anyone recommend a reliable place to buy a good converter? Thank you! Kathleen

[imparanoic]

sham shui po, ap liu street, specialist shops that will sell a 'step up (240v - 120v) transformer', depending on amount of current, starts up from HK$50 to HK$800

also check all you other equipment