Free vector repositories speed up your workflow. Just make sure you honor copyrights and attribution requests, just as you would with photographs.
If you know of more resources, post them below, and I’ll add them to the list for others.
[contact-form][contact-field label=’Name’ type=’name’ required=’1’/][contact-field label=’Email’ type=’email’ required=’1’/][contact-field label=’Comment’ type=’textarea’ required=’1’/][/contact-form]