1. Handmade photo album or photo frame: You can collect his photos, and adding some handwritten blessings or gratitude words to the photo album or photo frame will be a meaningful gift.
2. Items with military themes: Consider sending some items related to military life, such as books, maps and military models with military themes. These gifts can make him feel the support and care of his family.
3. Special products representing hometown: If there are some special foods or handicrafts in hometown, consider giving some gifts representing the characteristics of hometown, which will remind him of his hometown and family.
4. Fitness equipment or sporting goods: joining the army requires good physical fitness. You can consider sending some fitness equipment or sporting goods to help him exercise better in the army.
5. Books or magazines: You can send some books or magazines that he might like, so that he can study or relax in his spare time.
No matter what gift you choose, the most important thing is to express your concern and support for him. I hope these suggestions are helpful to you.