The German shoe brand has long been known for its supportive sandals that provide tons of arch support, but rarely will you find it ever on sale. That’s why it’s always a good idea to take advantage when the brand’s sandals actually get marked down—and we’ve found just the sale you should be shopping. Gilt, the members-only site that lets you sign up for free to access thousands of rare discounts, has launched a limited-time Birkenstock sandals sale with more than 200 deals up to 30 percent off.

Gilt Birkenstock Sandals Sale

Madrid Birko-Flor Sandal in Brown, $66 (was $80) Gizeh Birko-Flor Sandal in White, $70 (was $100) Zermatt Felt Slipper in Gray, $70 (was $100) Mayari Birko-Flor Sandal in Black, $70 (was $100) Arizona Birko-Flor Sandal in White, $80 (was $100)

Sizes are running out fast in iconic styles, like the Arizona, Gizeh, Mayari, and Madrid sandals, but that’s unsurprising when prices are as little as $66 on these rarely-on-sale shoes. Birkenstock’s sandals are comfortable thanks to their sturdy cork footbed that absorbs shock while providing support for your arches, and you’ll find this insole on all its classic styles. If you’re new to the collection, start with the two-strapped Arizona sandals that even celebrities are known to wear. They’re ideal for people with wide feet and bunions, but if you want even more support for the latter condition, try the Mayari sandals that will separate your big toe from the rest. The Gizeh thong sandal and Madrid sandals are also bound to be favorites for hot summer days to come. With prices this low and sizes flying off shelves, don’t wait to shop Gilt’s Birkenstock sale. Get these supportive sandals below before the sale ends at 9 p.m. ET on Friday, March 25.