My ear cushions /ear pads for the Anker Soundcore Space NC Headphones started disintegrating and I could not find any replacement ear pads.

I ordered a pair of ear pads for the Anker Space Q45 and created a click-in adapter. The adapter fits both left and right ear pads so print two of them. You can try to reuse the sound insulating tape on your old pad's back to increase insulation. However I did not bother to try that.

Just make sure to orient them correctly during installation (there are small circular indents which need to match with the nubbins on the replacement ear pads so that the print L/R is not upside-down).

First click in the Adapter onto the headphones. Then install the replacement ear pads just like you would normally.

Link to replacement pads that I used (non-affiliate): https://de.aliexpress.com/item/1005005901695385.html