I might be slack, but I’m a huge fan of home-made fancy-dress costumes. Shop-bought outfits are fine, but most of them look like they cost about 10p to put together, and that they’ll burst into flames if your kid stands even vaguely near a radiator.
So I’m going to give these super-cute wings a go. They are pretty easy to make, and you could use a glue gun, webbing or even a stapler if you’re not a fan of sewing. They look comfortable enough to hang in even at playgroup. I’d team them with a black leotard or all-in-one and some deely boppers for a great insect costume.