Made using the same tough canvas and construction techniques the company has employed when making weather-resistant marine canvases and awnings for over a century, Wm. J. Mills & Co. Canvas Bags ($90-$160) are an affordable long-term investment. Available in five styles — totes, flight bags, duffels, rugged Sunbrella duffels, and briefcases — and in a variety of colors, you're sure to find a bag that's right for your needs, and since each is made using double needle stitching techniques to create rolled and finished seams, you can rest assured it will last for years to come.