I don't recommend selling or giving to people. You don't know what will happen and it is risky just because you don't want to waste. I read some posts here that milk donation is like blood donation.................
By the way, you can -
1. drink it yourself, if the taste too strong, try mix it with soya milk
2. bring to yr facial house to do facial
3. taking bath
4. making steamed egg or pudding
5. baking cake
做mask, 整蛋糕, 白汁意粉, 蒸水蛋? I have never think of that kind of uses! Instead, I have heard that a lot of people use the going-to-be-expired iced milk for baby to 沖涼 but I have not tried yet. Maybe I would try to use the milk like what you said. I have over 100 bags of freezed milk in the freezer and I don't think that I can use them before they got spoiled. My daughter is not a big eater, she drinks only 3-4.5oz per feeding and I usually pump out 6-7oz each time.