If you have saved a previous search result it will appear in the My Machines list at the left. You can quickly get back to that search result by clicking on the name in the My Machines list.
To find supplies for your office machine enter identifying information into the associated fields (i.e. 'HP' in the Brand field, or 'Deskjet' into the Series field).
Select the Brand or the Series to filter the list. Select the Model or Supply to shop.