1. Flowers: Flowers are one of the most common gifts for Valentine's Day. Sending flowers can express love and gratitude. The types and colors of flowers have different meanings. For example, red roses represent passionate love, and carnations represent warmth and beauty.

2. Chocolate: Chocolate is another classic gift for Valentine's Day. Chocolate tastes sweet and can represent the sweetness and affection of love. Moreover, there are all kinds of creative chocolates on the market, such as customized chocolate gift boxes and chocolate bouquets, which can better reflect the intention and creativity of the giver.

3. Jewelry: If the budget is relatively generous, it is also a good choice to send jewelry. Jewelry such as diamonds, gold and silver not only has the value of preserving and appreciating, but also can be used as a witness and commemoration of love. Of course, when choosing jewelry, we should also choose according to the preferences and styles of the recipients, so as to ensure that the gifts meet their wishes.