There are many types of wine gift baskets. Some are wine only, some are wine and cheese, some contain wine glasses and a corkscrew along with the bottle of wine, and some contain several bottles of different types of wine.
The fancier gift baskets also contain items like coffee, sundried tomatoes, preserves, balsamic vinegar, biscuits, and an assortment of cheeses. you think would go with the person you are gifting it to.