Nintendo dsi xl screen lens replacement help needed

HI this is just a super quick one, but does anyone have any idea where I can buy the screen lens for a dsi xl.
I've tried Ali but there not on there.
Not on ebay UK either.
Hoping that maybe someone in the US knows and I can maybe negotiate shipping with the seller.
I need a fair few, different colours.

I don't really fancy buying the new shells just for the lens.

Thanks in advance