When grandpa has his birthday, if you can choose a gift carefully and let him know your filial piety, he will be very pleased and happy. Such a gift is the best. Here are some suggestions for you, I hope it will be helpful to you:
1. Give grandpa something he likes. Nowadays, the elderly love to taste tea and some love to collect. You can choose high-end tea sets, tea leaves, famous toys, calligraphy and paintings, etc. according to grandpa's hobbies. Such a gift belongs to what he likes, and it is more thoughtful to give it to grandpa, which is still very good.
2. You can also give some auspicious ornaments, jade or porcelain, and some gold ornaments. Such gifts have better meanings and have room for appreciation. It is also a good gift for grandpa.
3. Use your family portrait to customize a set of real dolls. It is a very commemorative gift. The effect is very realistic. Grandpa will like such a gift.