McDonald’s has relaunched their famous Shamrock Shake in time for St. Patrick’s Day, but if you’re not willing to splash the cash then TikTok is offering some cheaper alternatives. You can always rely on TikTok to offer cheaper alternatives to popular trends, and fast food is no different. Content creators have stepped in with their version of the McDonald’s Shamrock Shake, and there are even healthier options if you want to skip the 97g of sugar! McDonald’s relaunched the Shamrock Shake earlier this week According to the popular Instagram page Snackolator, this is the earliest McDonald’s has …