These pretty Cable Knit Boot Cuffs are $4.99. This is a great price and you can choose from several colors.
Shipping is $2.99 for the first pair and $.99 for each additional item. I tested 2 and it worked out to $6.98 each shipped.
PS: If you have little girls, I found the most adorable boot socks available today. These are several styles and colors available and they would look so fantastic with leggings and boots this Spring. My 8 year old has two pairs of these and she just loves them. Head over to Zulily to take a look. You might need to scroll down toward the bottom to see these listed.