No, and I have looked.  I'm amazed that the local auto parts stores do not sell Clover.  At one time it was available in one or two ounce cans, now it's tubs that have to be ordered.

JB Bore Polish and JB Bore Shine are the only two that don't come in huge containers with a couple of life times of compound.  But those aren't useful for starting.

I made a couple of small batches last summer using polish sticks I pick up at the local Sears store as it was shutting down.  I needed to spend more time grinding it finer.  Mixed the result in petroleum jelly.

The stuff that is sold now is the dual grit priduct, and the grits are not identified.

If Permatex is making lapping compound in small tubes in separate grits up to about 1000, no one sells it locally.

USA Knife Maker sells 1/2 ounce repackaged Clover 400 and 800 grit, plus tubes of greaseless compound in two or three grits.

Summit Racing has 2 ounce cans of 280 grit.