Use a free site like imgur then, takes a minute to figure out.
And disagree (coming from a field as well of dealing with CN product development/purchasing and receiving free and or severely discounted samples). Depends on the approach, use, and sales environment. But who cares, we can argue till we're blue in the face before we even go down the route of how much capacity pred may or may not have contracted, profitable markup structure, etc. Just show some photos.