Your husband is busy and tired when he is starting a business outside. In fact, it is all for the family. For this reason, you should support him 100%. I think for your husband's birthday, you can give him a popular foot bath, the kind that can massage the soles of his feet. In this way, after a day's work, your husband can eat the food cooked by his wife when he comes home, and massage the soles of his feet. He must enjoy it.
Of course, you can also choose a birthday gift according to the nature of your husband's work. For example, if your husband is an indoor entrepreneur and uses a computer every day, you can buy a few small bonsai with radiation resistance for your husband, which can not only beautify the working environment, but also play a role in health care, and green can also make people feel happy.
Finally, I recommend a few creative birthday gifts for you, such as birthday blessing chocolates. You can customize the words you want to say to your husband on the chocolates, which is very warm and sweet. Another example is a photo color-changing cup, which is customized with photos of you and your husband. The cup is usually black. Once hot water is poured into the cup, the cup turns white, and the customized photo emerges. When your husband drinks water, he must feel very warm when he sees it.