Holiday Gifts for Sister in 20s - as part of the expert series by GeoBeats. If you are looking for a gift for your sister in her 20s, I have got some great ideas for you. A cupcake pillow will sweeten her bed or her dorm room, without packing on the pounds. Get her a fragrance like Crisp Champagne. Make sure to look for one that is for her body as well as for her room so that both places will be smelling great. Candles are always another great choice. There is something that your sister might not by herself, so she will really feel special when you give her one. Consider adding on a decorative dome. It keeps the scent in and makes the candle look extra special. Check out, this awesome necklace. If your sister likes holiday bling, she can wear this to all of her festive occasions. She might wear it to her Christmas parties or New Year's. She will get use of this all holiday season. She will probably even love it so much that she will want to wear it throughout the year with her jeans.