The Pumpkin Spice Sensation: BerryGo Turtleneck Sweater A couple years ago, this BerryGo Turtleneck Sweater ($35) went viral as the "pumpkin spice sweater" and it remains a bestseller to this day. It's truly fall perfection. Image Source: amazon.com BerryGo Turtleneck Sweater $35 from amazon.com Buy Now