Digi-Key supplies them but first you will have to know the microfarad (uF) rating of the ones your motor needs.

Here are links to 0.10, 0.15, and 0.22 uF caps from Digi-Key. You can choose your country in the top right corner.

https://www.digikey.ca/products/en?x=23 … =bc2607-nd

https://www.digikey.ca/products/en/capa … =bc2608-nd

https://www.digikey.ca/product-detail/e … ND/2260507

I ordered some caps and a power supply recently and it arrived in in 24 hours! That’s among the fastest shipping I’ve ever seen in Canada!