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Arebesk Birdie Closed Toe Ankle Socks, 2 Pack ($36)

For $36, you can get two pairs of grippy socks from Arebesk, a brand that specializes in grip socks. In addition to having silicone grippers on the bottom, they have a silicone pad on the inside of the heel to make sure these won't slip down. They also come with a cute little mesh bag for washing them and keeping them contained inside your gym bag.