Prepaid SIM with Data for iphone

[hoccjp]

Hi, I will be visiting WDW next Feb from Hong Kong. I would like to know where can I buy those prepaid SIM card with data for my unlocked iphone. Heard that SIMPLE Mobile has a few options, can anyone tell me where I can buy this SIM card?

Many Thanks,

 

[lizabu]

I'm curious to know this too. I've bought SIM cards when travelling in Europe so I wouldn't have to pay roaming. I'm from Canada and I was thinking of doing the samething when I go to Disney