What to give a boy for his 21 birthday?

For a boy's 21st birthday, consider giving him a thoughtful gift that celebrates this milestone age. Popular options include a nice watch, personalized items like engraved glasses or wallets, or an experience such as concert tickets or a weekend getaway. If he enjoys hobbies, gear related to his interests, like sports equipment or tech gadgets, can also be great choices. Ultimately, aim for something that reflects his personality and interests.