Columbia Sportswear offers its Columbia Sportswear Men's Flare Gun Flannel Lined Pants in four colors (Surplus Green pictured) for $29.98. Better yet, Greater Rewards members receive free shipping. (It's free to join.) that's the lowest total price we could find by $21. They're available in sizes 32 to 44 although not in all size/color combinations.
If you're at least 62 years old, you can score a $10 lifetime pass to America's federal parks and recreational lands. But act quickly because fees are about to jump.