Some of the best Confirmation gifts for boys include crosses, rosaries, Bibles and wall paintings or pictures. Since Confirmation is celebration of a young person's spiritual commitment to Jesus Christ, most of the gifts tend to focus on a spiritual level.
If the goal is a non-traditional gift, there are other avenues to take. A dog tag with a Bible verse printed on it can provide the boy with a more masculine gift. A statue of the boy's patron saint can be a good decoration for his room. For a personal touch, a picture frame with a verse or another theme is a great idea.