You can print a simple manual of the product, and the good quality tags are also a product advertising billboard.
In terms of the shape, it is even more diverse: there are long strips, half-folded, round, triangular, pocket-in-the-bag and other special shapes, which are really colorful and dazzling.
And also there list some paper which fitted to design christmas gift tags for your reference;
Adding different printing craft to make your own christmas gift tags
Christmas gift tag usage case display;