Skansen is a zoo and a museum. They will be having their Easter market so different shops and business come with their goods and sell them. It has a lovely atmosphere and loads of fun with lots to do.
Cost: 100 sek per person.
Time: 11:00 - 16:00
Meet at: Sussen ferry Räntmästartrappan, 11130 Stockholm.
Here's the map: http://www.visitstockholm.com/en/Travel/In-Stockholm/djurg%C3%A5rden-ferry/4011
I know it's last minute but it just came up and I thought it would be nice to share the experience :)