Interesting concept, and the idea is conveyed quite well. A couple minor suggestions, hopefully useful:
> All boxes come with your logo on it.
In this sentence, "it" is intended to be coreferential with "all boxes", and thus should agree in grammatical number. You should change the sentence to, "All boxes come with your logo on them", or, "Every box comes with your logo on it."
Second, as a B2B customer, I would like to know more about your company before contacting you; at a minimum, where you are domiciled. I currently have to guess from the "Ltd" and use of centimeters that you are in Europe somewhere.
