16Bit has some ear flap knit hats with the space invaders guys on there. This red one is my fav.
There’s the space invaders quilt that CraftGossip reported on recently.
I have to admit that sometime in teh early 90’s I was also hit with a space invaders nostalgia and I have a t-shirt from that time with Space Invaders all over it. I think I am inspired to go cut it up and make it into a baby blanket (CPSIA be damned!).
I know there are a ton of other space invaders crafts out there. Add them to the comments!