You can get one custom made for that purpose from several of the larger manufacturers. I know Truxedo does and I have one....not with a tool box though. Lifetime warranty on everything including the tarp! I have a Lo Pro and it's by far the nicest tonneau I've seen and I looked at them all. Literally. I'm sure everyone else will have a different opinion, so do your homework, read the reviews and look for yourself. I'm sure you can expect to pay at least $500 for a custom one from the better manufacturers. I got mine on eBay for $338 shipped but it's not custom. Retail price for mine varied, but local shops were all right around $480 installed. Hope that at least gives you an idea. Good luck! :cheers: