tl;dr - What cool stuff have you gotten at thrift stores?

I got an old 1qt aladdin stanley themos (I think from 1984 if the 84 on the bottom is a year stamp) with a 2 piece pour through stopper at a thrift store for $4.

I was curious how well it worked for cold shit, so I filled it with ice. It's been about 100 degrees the past 3 days here in california, and there's still ice in the thermos a full 72 hours later. pic isn't mine, the finish is a little better on mine, just didn't feel like taking a picture.