what kind of equipment do you have. its hard to just give a quote for 2 15's going into a accord. the box for the 2 15's has to be pretty much built into the car. im almost positive there is no premade box that will fit. another good thing to take into consideration is a sound dampining material. your whole trunk at the least should be covered or your going to hate the way your system sounds. also in the hondas based on experience the floor is real flimsy and that box is going to be heavy. you might have to give up ur spare tire and get a nice false floor. something that will flow with the box. were your going to put your amps how big yor amps are stuff like that. last but not least is material. capet,suede,vinyl,leather,. if you tell me exactly what you want i can call my buddy john he did my whole install. i can prolly get you a good deal. but just let me know