Hello

I have been in search for rear seat headrests for a couple months now for my Toyota Iq. The problem is, they are rarely ever on sale. And if they are even on sale somewhere on the Internet, they cost an absurd amount. The issue with the rear headrest is, the iq has a rear airbag that goes over the headrests made for the Iq. But the headrests are not available. So I wanted to know. Would a Toyota Aygo headrest fit on a Toyota Iq. If not an aygo, any other headrest. I'm based in the UK and my places of search is mostly ebay and gumtree.