He got there 'with (only) minutes/seconds to spare'. [=he got there only minutes/seconds before he needed to; he got there just in time]
When they go on vacation, they 'spare no expense'. [=they do not worry about spending too much money; they spend a lot of money]
He said that he would 'spare no expense' [=he would spend as much money as necessary] to make the restaurant successful.
(..) all the way to San Bernardino for the solder and got a flat. (phone chimes) They bought it. But we're gonna have to put the spare on before we go back. Oh, you're good at this. Well, I lie a lot. MAN: Hey, guys, thank you (..)2016 TvShow: The Big Bang Theory Title: The Solder Excursion Diversion Season: 9 Episode 19