retro hanging sculpture or ornament
Don't buy these, make them yourself! So easy and cheap, especially if you already have pieces of fabric and buttons lying around the house.
How-To: Valentine Heart Chain + Felt Ornament & Garland Ideas
Garlands of hearts from felted sweaters. Or felt. Or paper. Hearts, or polka dots (vary the sizes!) or whatever suits your consignment or resale shop. Great volunteer activity for you NFP thrift shops as well!