I'm not sure where to find whole beans but I'm pretty sure many brands of instant coffee (e.g. the Folgers and Nescafe of the world) actually use Robusto or at

I'm not sure where to find whole beans but I'm pretty sure many brands of instant coffee (e.g. the Folgers and Nescafe of the world) actually use Robusto or at least a blend of Robusto and Arabica.