6 Pairs of Upgraded Knee High Graduated Compression Socks For Women and Men is on sale. Found them while looking for some winter socks.
Price is $9.5 after the coupon code: B4ILZVWB
. Original price was $18.99. Free shipping with Prime and orders above $25.
There's an additional $2 to be saved by using the coupon it offers on the product page. If it says offer expired then select any color bit black.