Valentine's Day is a great time to show appreciation for your nanny and thank them for all their hard work. There are many thoughtful gifts that you can give to your nanny on Valentine's Day, such as a sweet mug with an inspirational message, a small bouquet or plant with red flowers, or a bracelet with an engraved message of gratitude. Other ideas include a personalized photo frame, a gift basket filled with their favorite treats, or tickets to a show or event.