I think your idea of sending gifts to his brother and surprising him with a gift is a thoughtful and creative way to celebrate his birthday despite the distance. As for gift ideas, it really depends on your boyfriend's interests and preferences. Here are some general gift ideas that many boys tend to enjoy: 1. Tech gadgets or accessories: Consider something like a new phone case, headphones, or a smartwatch if he's into technology. 2. Sports or outdoor gear: If he enjoys sports or outdoor activities, you could get him equipment or gear related to his favorite sport or hobby. 3. Personalized items: Customized gifts always add a special touch. You could consider getting him a personalized photo album, engraved watch, or a custom-made piece of artwork. 4. Books or games: If he enjoys reading or gaming, you could get him a book from his favorite author or the latest video game he's been wanting to play. 5. Clothing or accessories: Consider buying him a stylish piece of clothing, a wallet, sunglasses, or a trendy accessory that suits his style. Ultimately, the best gift will be something that reflects his interests and shows that you know him well. It's always a good idea to consider his hobbies, passions, and preferences when choosing a gift.