From your post, we only had the awesome 70's color set (green and that rusty red color) and the infamous pitcher which pushing that button was hard for a little kid.
I still have a few pieces today.
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The top is a celery crisper (the lid was too far back in the cupboard for me to get.) I don't know why I still have it, it's never used.
The measuring spoons used ALL the time. I have a lovely Williams & Sonoma set but the Tupperware I keep grabbing.
The gold bowl -

. That's my cereal bowl I've used since I was a kid. I had 2, but my roommate right of college put one in the micro and melted it.

I was really bummed about that. Break a new dish, I don't care. But my vintage Tupperware ... NOOO!
Oh, just remembered my cinnamon/sugar shaker!
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It's stained from the cinnamon - I'm thinking it needs to retire.
We also had these:
Canister Set
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Set of various oval bowls
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Wet/dry measuring cup, totally remember using this!
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These cups we NEVER used!
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My Mom still has this. Best colander EVER!
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We had this shredder thingy too -- it was never used. How can you shred with Tupperware?
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I got the spoons, my sister got the cups. Saw her use them not too long ago.
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Ah, the toddler shape toy!
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