My acrylic luggage tags come with a business card insert on the back where people can enter their contact information. They're super lightweight, so that they won't add any weight to baggage allowance. Each tag comes with a durable leather strap.
 
.: Material: 100% acrylic
.: One size: 2.4” × 4” (6 × 10cm)
.: One printed side with glossy finish
.: Comes with an adjustable leather strap
.: Rear opening with business card for personal information