Xmas Day launch on Amazon USA, page-243

SK-II has specifically avoided selling the Magnetic Booster over Chinese New Year. There were some expensive sets on tmall some week ago, but those are gone and I am hard pressed to find it available anywhere except through resellers (or perhaps at counters, which I can't know).

For Magnemasks, I don't see much specially for CNY, but the promotions are ongoing. There are 15 different product/major retailer combinations on tmall, and 18 on JD.