friend's wedding is a festive and memorable day, so of course you should give her a memorable gift. For example, the personalized products with photos are very popular on the Internet. They are very good gifts. You can customize a pair of key chains or mobile phone chains for your good friend online, one for each of her and her husband. How romantic.
You can also customize a water cup for each of them with their photos. Whenever they drink water, they will think of each other and the sweet memories of the two of them together. I think your good friend will like it.
By the way, since your friend loves beauty and pursues fashion trends, it is also a good choice for you to give her a set of cosmetics. You are good friends, and you must know what kind of cosmetics she likes. You can choose the one she has always dreamed of and buy it for her. I believe she will be very happy.