Most houses now-a-days come with first aid cabinets in them (sometimes called a medical chest). Of course, most people have everything but first aid items up there. I understand why, it is a great out of the way place to store a whole bunch of things you use in the bathroom. I also feel, however, that you have to have some first aid items in your first aid kits, it is only fair. Not having that kind of stuff in your house is a big risk, and I do not know why you would want to take that kind of risk. The best cabinets have everything you need up there to take care of burns, bites, cuts, and sores. This could mean keeping a lot of stuff up there, but most first aid cabinets are pretty big so you should have no problem getting it all up there.
Now most are found in the bathroom but they can be in other areas of the house. If you do not have any there is nothing to worry about. You can go out to the store and get one at a good price. If you cannot find one you like (or find one at all) you should try a place like Lowe's. If you can still not find any first aid kits you may want to turn your search to the internet. There are millions of places online that can sell you what you are looking for, and most of the time at a really good price. I mean, if worse comes to worse you could always try online auctions.
You may be asking why you have to have first aid kits to store your stuff in, and the answer has many different versions. First of all, most first aid stuff should be stored in a cool dry place, and that is what first aid cabinets give to you.
This keeps them cool and dry at the same time. Also, it is good to have all your first aid stuff in one spot, that way you do not have to go hunting for it when you really need it. After all, when you need first aid things, usually time is a big factor. I am not saying that you have to have a first aid cabinet to put your stuff in, but you should store all your first aid things in a cabinet. Of course, then that cabinet would become first aid cabinets. So yes, I really am telling you that you need first aid cabinets in your home. If you have a cabinet that is open now, without anything in it, you can use that place, however, if you do not have a cabinet then you should go out and get one.