This Columbia rain jacket is under $40 on Amazon — plus more picks up to 46% off

Cold and rainy days are back, so a dependable rain jacket is essential. Right now, Columbia’s Switchback rain jacket is on sale for 46% off. It has a stowaway hood for rain-free days, dries quickly and features adjustable cuffs and a drawcord hem for a customized fit. We also found other men's and women's rain jackets on sale — some up to 64% off. 

Original price: $70

For $38, get Columbia's Switchback jacket and stay dry during rainy fall days. The Omni-Shield fabric repels rain and resists stains...