  We construct a modified non-BPS sine-Gordon theory which supports stable
static kinks of arbitrary topological degree $N$. We use this toy model to
study problems which are interesting for higher-dimensional soliton theories
supporting multi-solitons. We construct a 2-kink collective coordinate model
and use it to generate scattering trajectories, which are compared to
full-field dynamics. We find that the approximation works well, but starts to
fail as radiation becomes more important due to our model becoming less BPS or
when the initial kink velocities are large. We also construct the quantum
2-kink and calculate one-loop corrections to the 1- and 2-kinks. We consider
how these quantum corrections affect the binding energy of the 2-kink.
