In a business context, sending a thank you gift to a client is an ideal way to make her feel valued. Choosing a unique thank you gift causes the sender to stand out in the client's mind. They need not be expensive or difficult to obtain in order to convey the right message--there are many memorable, business-appropriate gifts.
Personalized Gifts
Businesses can sometimes engender feelings of impersonality. A personalized gift places the focus on the individual, making the client feel special and distinct. Personalized gifts usually require purchase well ahead of time, so they are perfect for those times when you know in advance you'll want to get a gift for a client. Personalized name plates, day planners, business card holders, or even decorative art pieces are both functional and pleasing.
Philanthropic Gifts
A great option for clients who seem to have everything, philanthropic gifts reflect well on both the recipient and the sender. A gift card contributing to a charity or non-profit organization can garner publicity for your business, show your compassionate side to the client, and help someone in need all at the same time.
Business Themed Gifts
Just as it's possible to personalize gifts with the name of the client, it can also be business-savvy to personalize a useful office item with the name of your own company. Your client will be grateful for a functional gift like a coffee mug or a USB drive, and with your business emblazoned on the product, they will never forget where it came from!
Industry Gifts
Getting a client a subscription to a publication, magazine, or online resource relevant to their industry will display your attention to detail. A caution: When picking a gift that involves the client's line of work, make sure that the publication is not one they already get through their employer.