I just posted this on tamba but wondered if anyone here had any ideas. I have an out n about nipper (very kindly given by friends) and 2 assorted car seats (fisher price from ds and maxi cosi from another friend) which although wonderful cost wise is a bit difficult to carry. I'm looking for a cheap and easy solution to taking the twins out in their car seats. I found this googling www.amazon.com/Baby-Trend-Double-Stroller-Frame/dp/B000LEI82W. Has anyone ever seen this here (so I can find one to try out with our car seats? Or does anyone have any other solutions for taking 2 car seats around?