If you want unique return gifts for your friends on your birthday, here are some suggestions:
1. A Box of Chocolates
Since you'll be cutting a sweet cake on your birthday, and everyone will have a piece of it, you can also give them the gift of sweetness, a box of chocolates. This will be their memory of the birthday celebration, and they will have it with their family and further spread the sweetness.
2. Feng Shui Plant
Otherwise known as bamboo plant, you can also give your loved ones a gift of peace and harmony. The plant will bring happiness and good luck to your loved ones. This is a great gift to give because giving it implies that you want your loved ones to always be happy.
3. Scented Candles
Scented or aromatic candles are always a great gift, regardless of the occasion, because they are a thoughtful gift. Several people even use scented candles for therapeutic purposes, to calm themselves and have a relaxing sleep. It is a sweet gift, if you want to give something meaningful, and something that they can use for a long period of time.
You will obviously get a lot of happy birthday gifts from the people of your love. However, it's also important to share that love with the loved ones by giving them a return gift on your birthday. Any of the aforementioned gifts will be a good choice.