Looking for clear cabs

I need a couple of gross of clear, 30mm round cabochons. These could
be either acrylic or glass - looking for the best price vs best

Would anyone know where I might be able to find these?

LiAnne Gabe

Howdy LiAnne, If a less expensive source does not turn up, you could
try www.sciplus.com or Edmund Scientific for lenses. I think
plano-convex is what you want - flat on the ‘back’ right? just a
thought Carl 1 Lucky Texan