Walmart offers the Dickies Boys' Double-Knee Twill Pants 2-Pack
in four colors (Black pictured) for $24
plus 97 cents
for shipping. That's $12.49 per pair and $8 under the lowest total price we could find for this quantity sold separately elsewhere. Sales tax is added where applicable. They come in sizes 4 to 18, although not in all size/color combinations.