Hang tags for garments can be made from a variety of materials, depending on the desired look and feel. Some common materials include:

Paper or art paper: This is the most common material used for custom hang tags. It is affordable, lightweight, and easy to print on. Paper tags can range in thickness, weight, and finish, from glossy to matte.

Cardstock: Cardstock is a thicker and more durable paper that is often used for hang tags that need to withstand more wear and tear.

Kraft paper: Kraft paper is a popular choice for eco-friendly hang tags, as it is made from recycled materials and has a natural, rustic look.

Fabric: Fabric hang tags can be made from a variety of materials, such as cotton, canvas, denim, satin, or suede. They can be embroidered or printed on, and add a high-end, soft tactile feel to the garment.

Leather or faux leather: Leather or faux leather custom hang tags are a popular choice for high-end garments, as they add a luxurious, premium feel.

Metal: Metal hang tags are often used for high-end garments, such as luxury bags or shoes. They can be made from a variety of metals, such as brass, copper, kirsite, or stainless steel, and can be engraved or stamped with branding or logos.

Plastic: Hang tags made from plastic can be made from a variety of materials, including PVC, PET, and polypropylene.

Metal: Hang tags made from metal are often made from aluminum or brass and can be printed or engraved.

Wood: Hang tags made from wood can be made from a variety of woods, including bamboo, birch, maple, and more.

Rubber: Hang tags made from rubber can be molded into different shapes and sizes.

Recycled materials: Hang tags made from recycled materials, such as recycled paper or plastic, are an eco-friendly option.

Ultimately, the choice of material will depend on the brand's style, budget, and environmental concerns. You should conside the desired look and feel of the custom hang tag, as well as the brand's sustainability goals and values.