Puzzle toys for smart birds

My Quaker parrot is too smart for most toys — figures them out in 5 minutes and then gets bored. What are the most challenging puzzle/foraging toys you've found? I need to keep that big brain occupied!

Quakers

I went through this exact thing with my Senegal parrot Kiwi! It lasted about about a month and then resolved on its own. Hang in there.

Your bird is in good hands. The fact that you're researching this shows how much you care.