Old Navy’s annual $1 flip flop sale is on Saturday, June 24th...but fans of the yearly bargain shopping event will be thrilled to know that this year, for the first time, they’re offering the deals online, as well as in stores.With flip flops this cheap, it’s no surprise shoppers love this sale. “Customers start asking about the date as early as February,” explains Julie Luker, director of PR and partnerships at Gap Inc. and Old Navy. Some customers start lining up hours before the doors open, just to make sure they don’t miss those one-day only deals. Cardholders can actually get the $1 flip flops a week early, in stores only on June 17th...but the following Saturday, the sale is open to anyone and everyone who likes a bargain. Stores are even opening two hours early, so they’ll open the doors at 7 a.m. on the 24th. The only downside is there’s a limit of 10 pairs per customer...but if you need more than 10 pair, just bring a shopping buddy to buy some too.