No. The MakeRoom service does not include any promotion at all. We are happy to handle the printing, shipping, and customer care, but cannot assist with marketing of any kind.
To avoid confusion, the agreement between MakeRoom and the artists specifies that we can use images of your products in advertising to promote our service, (which we will credit and/or tag as appropriate). This does not count as us promoting the users of the MakeRoom service, and we have no responsibility to promote sales of products. We select users products for our ads based on suitability for our audience, and will decline any requests to feature particular items.