10-50pcs Custom Printable Gift Wrap Labels, DIY Wrapping Kraft Paper Labels for Crochet Knit Products, Washcloth, Towels, Socks, Perfect for Wedding, Birthday (4.25" H x 14" W)

I could only find a product link, but this is 1000% do-it-yourself, you can print or hand write your own on sheets of cardstock: cardstock label. Use a cute sticker (I like washi flakes) or letter seal if you want something fancier than tape to wrap it :)