US$ 26.95
amazon jansport backpack medium Cross Town Plus - Large Main Compartment, Side Water Bottle Pocket, 15-Inch Padded Laptop Sleeve Herschel Supply Co. Wesbrook Belt Length:Small (25-30 inches) variant_featured
Herschel Supply Co. Wesbrook Backpack
Besides that still a great backpack tho
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Belt Length:Small (25-30 inches)
I've even used a simple sports backpack when only carrying a single DSLR with a zoom lens on short hikes of a mile or two in a nearby wooded park