iGetIt4u allows you to publish your travel itinerary along with details as to what you can buy or carry or even can accompany someone to travel with for a price that you charge. You will see requests by interested users whom you can review and choose to accept or decline.
And if you are not traveling iGetIt4U allows you to search for someone who could buy or carry or even accompany for you for a set price. Your search criteria is saved and matched for travelers whom you could review and request to connect.
Once your connection is approved you can communicate with your contact directly with their information they choose to provide and discuss your transaction details.
You can rate your traveler and vice versa to help other users have a better idea of the users credibility.