I had a lovely time with the cushion making. I backed it with some thermal curtain liner that I pulled out of the stash but you can get a gorgeous denim backed one from Aunty Cookie herself.
In my opinion this type of application for curtain lining is seriously underrated. Readily available in Op Shops, doesn't fray & it's hard wearing too. An excellent craft cupboard supply.
Just to add a bit of interest I triple stitched & button holed in red.
I love the way the cushion looks on the "roadside" chair & it will also look pretty ace in the little guy's room.