The Wham-O Frisbee, the Wham-O SuperBall, the Wham-O TurboTube, the Wham-O Water Wiggle, the Wham-O Slip n' Slide, and the Wham-O Super Stuff (a Blob of carbohydrate polymer in shocking pink).
EDIT: And the Frisbee Pro (1967), when I added the center counterweight "circle". It's all about the radius-to-circumference and fulcrum point-to-balance.
Folks, do not listen to the "Fred Morrison Frisbee" stories. Years ago, they claimed that Morrison was a building inspector who came up with the pie pan-as-flying saucer toy in the very early 1950's, before my birth. This was posted on the official Wham-O company website.
The current Wikipedia claims that Morrison came up with it from a cake pan in Santa Monica, Ca in 1938. Neither story is true. Morrison is a fictional cover story.
And...the only jobber that I know of from Santa Monica, Ca is/was Harry Williams.
I think he gave me a pinball once, in 1960. But he called himself "Homer" and he called it "a bearing that he picked up from work". Yeah, like "working the restaurant trade in downtown L.A.",