There's something simply futuristic about Tupperware. Oft mocked as useless Sixties kirsch, I find it iconic and I don't think I'm alone.
One particular Tupperware jug I find very appealing. It popped up in Star Wars no less, back in '77 as part of the 'blue milk' meal enjoyed by Luke, his Uncle and Aunt down on the moisture farm on Tattooine. The jug is a simple tall canister with concave sides for easy gripping. Blue milk looks especially delicious in it [was it blueberry milkshake or simply milk with blue food dye I wonder?]. This would prove to be Luke's final meal with his family.
Similarly Last Supper-like, the final meal Kane enjoys, in 1979's ALIEN with his fellow crew on board the Nostromo, is a veritable old-school Tupperware party! Pictured is the same or very similar canister to that in Star Wars. This time its clear and comes with a lid for storing what looks like breakfast cereals. It's helpful to keep dry foodstuffs safe when a baby Xenomorph is about to burst through someones chest!
Do you know of any more Tupperware moments in Sci-Fi cinema or TV readers? Maybe UFO, 2001 Space Odyssey or Barbarella?