How to find an idea for a website header?

Question

User interface

Good afternoon, colleagues.
Today I decided to ask a not quite standard question;)
I got stuck and I can't come up with an idea for the site header.
Subject - gun safes, army safes, army knives, weapon storage boxes and so on.
The domain name contains the word Ratnik.
The height of the header will be no more than 200-250px.
I want to add something themed to the header. I can't think of anything....everything seems too vulgar - like weapons, shields, clicks.
Maybe someone will throw an idea, if there is time))
Thanks in advance to everyone.

Answer 1

once did, here you can insert your pictures =)
jsbin.com/mizutuj/edit?js,output

Answer 2

If the design is completely minimalistic, then in this case I would put a piece of a drawing of a safe or a safe lock (it has more small details), like everything is cool, accurate and of high quality ( example here ). But I think it is necessary to follow the wishes of the customer, what he likes, then put it.

Answer 3

And what buttons should be in the header? Maybe some texture is better, so that the links do not merge with the background. Metal there, or wood.