Dri Duck Shirts at Field Supply

This George button-up shirt is on clearance for a savings of $2. It's made from a cotton-spandex blend and offers a classic fit with short sleeves for warm-weather wear, and available in xDark Navy Geo Print at this price, or other colors for cents more. Opt for store pickup to avoid the $7 shipping fee.  Buy Now at Walmart

At Amazon, get this Men's Long Sleeve Quick Dry T-Shirt 7-Pack for $30. It's the best deal we've seen for this multipack and a great deal for seven men's long sleeve tees in general. Shipping is free. Buy Now at Amazon

A cotton button-up like this works well as a basic layering piece for everyday wear. Add two shirts to cart and apply coupon code "CPX12" for a savings of $86. Shipping adds $18. Buy Now at LoomBasics

Anglers and anyone spending long hours outdoors will appreciate the sun protection and breathability this shirt offers for hot, sweaty conditions. Apply coupon code "4P61QWGH" for a savings of $18. It's available in several colors (Green Camo pictured). Buy Now at Amazon

Field Supply has marked down a large lineup of Gerber knives and tools, with prices cut by as much as 72% off list. The Gerber Highbrow Compact Serrated Folding Knife is $13.95, down from a $49 list price, and the Gerber Convoy Drop Point Fixed Blade Knife with sheath is $17.59, down from $58.99. The sale also spans other brands like Kershaw, SOG, and JetLine, covering folding knives, multi-tools, fixed blades, and torch lighters. Shipping adds $3.99, or it's free with orders of $25 or more. Shop Now at Field Supply