Hopefully someone else has a more clear answer but my guess is no.
That color came out 6ish months ago and online at least a number of items in the collection are no longer available.
I snapped up a WDW spirit jersey and t-shirt as soon as they became available online. I love the color so much I'm considering the Loungefly wristlet.
Hope you can manage to get your hands on some ears.
I would suggest if you can't find them in the parks or DS that you go to one of the outlet stores.