Organza bags (size)

4x6 is the size of a regular, printed photo. If you have any around, look at the size and imagine the bag that size. Another thing I've done is to mark out the size on a piece of paper so you have an idea of how big they will be.

We are doing a candy buffet and got the 4x6 ones and they are a decent size. So depending on how many m&Ms you want to put in them, that size might be a little big.

It depends I guess how much m&m you'd want to give each person. I'd like to think 3x4 or 4x6 are both good sizes

I just bought favor bags on sale from hobby lobby. They are $3 for 40 bags which is a great deal! They are way too tall but they are a cellophane type material so I'm going to cut them to shorten them. Worst case you can always do something like that! Would rather have them too big and adjust than too small.

Hmmm, how much of that measurement would be the drawstring?

Maybe you could stop by a craft store and take a look at bags of different sizes to see which you prefer, before you place your order