It is generally appropriate to prepare dozens of small red envelopes for weddings, which can be forty or fifty or sixty or seventy. To put it simply, I'd rather prepare more than less. If it is missing, it will be embarrassing. Many links need small red envelopes. If there are many, you'd better be prepared. According to local customs, some places may need to prepare hundreds.
1 yuan or a small red envelope in 2 yuan is ok. Marriage doesn't have to be a small red envelope, mainly for good luck. People who get small red envelopes don't care about the number of red envelopes, just for the atmosphere and excitement.
Of course, in addition to preparing small red envelopes, you also need to prepare red envelopes for the younger generation. If you have relatives, friends and children, wrap a red envelope and go to 200 yuan about 100. And bridesmaids and groomsmen should also give red envelopes, and the same package can be even. Generally, the package is 200, which means yes man.