The Classic style tool boxes can be made to fit. The drilling in the boxes does not match the tabs on the Electra frame, but a little work with a step drill will fix that. The existing holes could be plugged with the rubber grommet style plugs found at most auto parts stores.
Contact our host for specifics: new or slightly flawed for a bargain price and color.
customerservice@enfieldmotorcycles.com or 800 201 7472
jim