For dad's birthday gift, I think practical things are the best. It is not suitable to buy flowers, decorations, luxury goods, etc. as birthday gifts for dad. Men don't like these things. If you are still in school, you can't give such gifts. Dad will blame you for spending money indiscriminately.
Suggested birthday gifts for dad include: wallets, belts, leaders, hats, coats, etc. Dad will still have face when wearing such gifts. When others ask why he wears new clothes, dad will proudly say that it is a birthday gift bought by his children for him. Dad will definitely be very happy.
Of course, you can also give dad gifts related to his hobbies. For example, if dad likes tea, you can give dad a hardcover tea set plus a box of good tea. For example, if dad likes fishing, you can give dad a complete set of high-end fishing gear, so that dad can go fishing when he is free. If you have time, you can also go fishing with dad. Such gifts are selected according to dad, and of course they are the best birthday gifts!