It’s time to stock up on ‘stocks. With extended Cyber Monday sales tempting shoppers across the internet, Rue La La is dropping prices on Birkenstock sandals and clogs in a big way, with select styles going for as low as $80.

Many Birkenstocks on the official website are already on sale and there may be additional sales on Black Friday. You can also find Birkenstocks on sale on other websites like Net-A-Porter, Shopbop, and Dick’s Sporting Goods (to name a few).

The fact that discounts for the shoe are elusive is not surprising: From the classic clog to the two-strap sandal, Birkenstocks have seen something of a renaissance these last few years. We hunted down the few remaining versions still on sale—and some of them even have an under-$100 price tag.