Add glitter, lace, or calligraphy to give them a sophisticated, adult look. Try DIY self-care items. Craft Valentine’s-themed candles, bath bombs, or sachets filled with dried flowers.

Shop MyPapercutForest Papercut DIY Kit for Adults at Etsy, £37 (or £43 with a glass dome to display one of your projects) Getting started with watercolour painting is made easy with this kit ...