DIY fall decor ideas: DIY no-sew fabric acorns. If you need fall craft or DIY decor ideas, you might like these simple acorns. Made with styrofoam eggs and fabric scraps, these easy, neutral, farmhouse-style autumn decorations are a cheap way to decorate for fall or Thanksgiving on a budget. They’re made without sewing and can be used in to create a beautiful fall living room, bedroom, mantel, centerpiece, or home. Kid friendly (with supervision). #fall #autumn #falldecor #farmhouse