Instead of throwing them out or throwing them to the moths, use them for things like home accessories and slippers.
Recycled Sweater Purse:
Image: pinterest
Cashmere Bunny Tutorial:
Image: betzwhite
Ear Warmer:
Image: maverydesigns
Sweater Flip-Flop Slippers:
Image: craftsy
Patchwork Messenger Bag:
Image: pinterest
Wintery Flower Pot Sweater Sleeve:
Image: acultivatednes
Doggie Slippers:
Image: typepad
Elf Hat:
Image: pinterest
Felt Slipper:
Image: craftsy
Sweater Wreath:
Image: sewsweetstitches.blogspot
Old Sweater Purse:
Image: pinterest
Sweater Boots:
Image: sew-whats-new