Many boys are very rational in life. When they judge the quality of an item, the first thing they think of is the practicality of the item. Therefore, practical gifts should be the main focus when giving boys.
My suggestion to you is to buy an atmospheric wallet, cool sunglasses, nice clothes, comfortable shoes, etc. These gifts are more practical for your boyfriend, and they can also show your concern for your boyfriend's life!
You can also give a boyfriend who likes to play basketball a pair of basketball shoes or a commemorative basketball. This kind of gift varies from person to person, and everyone has different hobbies, which requires you to observe carefully.
Of course, you can also give your boyfriend the jewelry he likes, such as watches and ties. This kind of gift can impress your boyfriend and let him know that you love him!