Dusty Designers on Etsy has them in a choice of blue and red. They are not expensive. I have the blue in my gauntlet. Clever3DStudio (website and Etsy) has the clear whistling birds that go in front of the LEDs for $10. I also have these.
There's The Real SuperJedi on Instagram and here. There is also Nixfx ( spelling might be off) on Instagram and possibly here. And MinuteFett maybe can help.
Does anyone know where I can find rubber female chest and ab armor? I was quoted $1500 by one shop. Is there any for well under that amount? Jot much rubber would need to be used on me. I am petite.
That looks great! If you need any help, I would be happy to help. I founded a club, Star Wars Morale Missions. Most of us are Mandos, but we do have other Star Wars factions and a few Boba Fetts.
If anyone is in need of a low cost non electric way to have light up whistling birds for whatever reason, you can 3D print or resin print them and paint them in FX glow paint. I did this and they look whitish in light, but glow blue in not well lit to complete darkness.