Footswitch topper 8.5mm

[Lunoxx]

Does anyone know any alternatives to barefoot buttons when it comes to small footswitches (8.5 mm). Most of the plastic ones (e.g. Mooer Candy) or the Rockboard ones are for 9.5 mm footswitches. However, my MC8 and some other pedals have the smaller ones (8.5mm), and one of my pedals even slightly bigger ones (~10.5 mm), and it would be great to find some cheaper ones than the quite pricy barefoot buttons.

[MichaelDean]

Not that I've used them, but I'd expect this sort of thing might be the ticket. 

https://www.amazon.co.uk/dp/B08MT5CLPP/ref=sspa_mw_detail_1

[Lunoxx]

Doesn't state the bore unfortunately.

[MichaelDean]

Ok, these state a 20mm bore. 

https://amzn.eu/d/6mfsLIB