To buy: $19 (was $21); amazon.com. “​​I don’t know why I bought Birkenstocks before,” wrote one five-star reviewer who added that the comfy sandals are not just less expensive but also “way better.” Another shopper, who said their friend preferred the Funkymonkey slides to Birkenstocks, added, “These shoes are insanely comfortable.” The lightweight slides are available in 42 colors and patterns—including many bright shades—and in sizes 6 to 11. But make sure to check the size chart before you order. Then wear your shoes to the beach, to lounge, or to meet up with friends. To buy: $19 (was $21); amazon.com. “I love that these sandals stay securely on while walking (even in sand) and the molded foot bed has arch support,” a different reviewer wrote. Someone else, who noted the shoes are “so comfortable” and run “true to size,” shared they were eager to purchase additional colors. While the sale is live, buy a pair of the comfy Funkymonkey sandals and throw them on with your favorite outfits all season long.