Amazon and its third-party sellers offer Prime Members a selection of adidas men's hoodies starting at $12.50 with free shipping, as listed below. (Non-members can get free shipping with orders of $25 or more; otherwise, shipping starts around $6.) Many items are at price lows. Note that available sizes and styles may be very limited. The deals:

Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months.