Trick or Treat! If you are ready to start thinking about Halloween costumes for family, check out our roundup of the best DIY family Halloween costumes. We searched the Internet and found plenty of options for families of all sizes. Whether you are a group of three, a family of four, or looking for ideas that suit more people, you will find many ideas. The same goes for if you are a family of two. Or looking for the best baby Halloween costumes for a real little boy or girl. Here we’ve collected 30+ adorable Halloween costumes for family and halloween costumes for kids and couple!