OK, well unlike other people on MN who think that a question in an OP means
"please rip the piss out of me"
I actually go on thread to give advice which is being sought. Because I am not in a playground anymore.
I know this one is probably tried and tested, but I love pitta breads. I used to get so bored of taking sandwiches everyday, until I spotted someone else with one. I tend to stick tuna in mine, but it works lovely with chicken, mayo, sweetcorn and peppers.
What things have you tried OP? What are HUBBY's (yeah, go on, scratch your teeth. Since when do teeth 'itch' anyway?) preferences - does he like 'wet' sandwiches, ie ones with mayo, salad cream, gravy etc, or is he more or a cheese and onion kind of man?