You are really very careful, but it is not easy to choose a gift calmly when the wedding is so busy, but it is still ingenious to make a special wedding. You can go to some online stores to order a wedding decree, which can be embroidered or made of bamboo slips, and write words like "I am your husband from today on". Of course, you can't tell her in advance.
Since you want to surprise her, you need the help of good friends. You can also order a rose that never fades, secretly put it by your side, and secretly give it to the bride on the wedding day. Although there will be no shortage of roses at the wedding, it is so general. It is better to break a lovely rose from your hand. Don't laugh at that time, haha, I hope it helps you, and I wish you a smooth wedding.
Before the wedding, you can also give your wife flowers, chocolates, etc. as gifts to make her feel that you, the future husband, are very careful and romantic.