These blank business cards can be used as business cards, necklaces holders, nametags, economic call cards, gift tags, flashcards, thank you notes. Also you can put a hole punch in them and used to label drawers with string. Perfect blank business cards can be used with Christmas crafting paper to make gift tags, can be used to DIY escort cards or label food at wedding, kraft paper cardboard also great for random note, reminders, flash cards and laser engraving, etc. Can be used for Christmas party, Halloween party, birthday, anniversary celebration, memorial, wedding, engagement, bride shower and exhibition, etc. Blank word cards can help students learn new words. Both sides of the cards are writable, you can leave a message, paint a mini cartoon picture, leave everything what you want to express and so on. Easy to carry and good for organizing, Meet your daily use.