I suggest you ask your classmates how much you gave. The fluctuation can't be 100 yuan. Don't be stingy because you want to get married in the future.

In addition, if you are a bridesmaid, the other party will also give you a gift. You can ask the local bridesmaids for gifts.

As a bridesmaid, don't dress up too well. The maid of honor is to compare with the bride and not surpass her in dress or appearance. With an unmarried woman. Look at the general requirements for bridesmaids on the internet and do it according to the requirements.