Walmart offers the George Men's Athletic-Fit Jeans in several colors (Medium Stonewash pictured) for $10.50. Opt for in-store pickup to dodge the $5.99 shipping charge. That's $6 off and the lowest price we could find. They're available in select waist sizes from 30 to 40 and inseams 30 to 32.
Vinegar is arguably the most versatile product in your house. If you aren't using it for all of these purposes, you're probably wasting money.