It depends on who you send it to. If you are visiting customers, you can send some high-end fruit gift boxes to improve the quality of fruits, or that kind of periodic fruit gift cards, such as one-year cards, will be delivered to customers once a month, which is better than if you only send gifts once.
Like this fruit gift box
Or this way, instead of letting customers remember you, it is better to let customers think of you. If you don't send it to him once, you may not be able to think of anyone.