Summer prodjects?

Ok so I'm in year 11 and I have 10 weeks of summer holiday coming up, as I'm only 16 i can't drive and have very little money, and my mum is very busy with work so she can't take me many places. I was going to volunteer somewhere but many of them are around 4 or 5 miles away and there are either no buses to take me there or I will have to take 2 buses just to get there so it would be £12 a day and I just don't have the money to do that.

So I wanted to make like a scrapbook or have a prodject to keep me busy and want to have something to show at the end of it, I also have a sister who is 6 months old so possibly something to do with her, any ideas would be massively appreciated :D thanks in advance!