(one's) tuppence (worth)

(one's) tuppence (worth)

One's ideas, opinions, or point of view. Primarily heard in UK, Australia. If anyone wants to hear Dr Sanders' tuppence worth about the anti-vaccination debate, you can tune in to his podcast this Friday. I'd just like to put in my tuppence worth before we finish up the meeting, if I may.
See also: tuppence