Popsugar Fashion Affordable Shopping Best Sweaters Under $40 30 Cosy Sweaters You'll Never Guess Cost Less Than $40 17 September 2018 by Krista Jones View On One Page Photo 18 of 30 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 18 Blanycool Lightweight Sweater Wear this Blanycool Lightweight Sweater ($13-$15) as a layering piece. Blanycool Lightweight Sweater $13 from amazon.com Buy Now Previous Next Start Slideshow ShoppingAffordable ShoppingProducts Under $50SweatersFallFall Fashion