1. Can be used as a bookmark 2. Can be used as a word card 4. Can be used as a message card - when you are not at home, stick a small envelope on the door with a few business cards inside to come to you. People can leave their reasons and contact information.

5. Business cards are glued into grids with transparent glue, which can be used to separate spaces in drawers or boxes, making it easier to classify items. 6. After the meat you buy at home is frozen, you can’t tell the difference between pork and mutton. You can freeze the meat. Use a little transparent tape to stick a business card on the bag, write the type of meat and the date it was put in, etc. 7. Give it to the children to play house, so that they can experience the addiction of being a manager. 8. When you encounter someone who really doesn’t like to talk to you, If someone doesn't ask you for a business card, deal with it by giving him a useless one. 9. Boxes of expired business cards can be used to cushion furniture, and single expired business cards can also be used to cushion furniture. 10. The sundries left on the table after eating can be used. Put a discarded business card into a garbage bag without touching it. This business card can be thrown away after use. 11. If you are engaged in design, you can use business cards to create beautiful three-dimensional compositions. 12. Photographers use portable When taking portrait photos with flash, business cards are sometimes used as small reflectors to make the light of the flash softer. 13. Waste business cards can be used as small shovels to scoop up dust and small debris in the corners of the room. 14. Roll up business cards. It can be used as a temporary stick to complete some relatively small tasks such as stirring or pulling things out of gaps. 15. If you collect more business cards, you can play poker like Huang Hong and Hou Yuewen. 16. Its thickness can be used to make paper prints. , is a good material 17. Beating and recycling paper