Occasionally, you may wish to pause bidding for a particular item. To do this, Manage your auction and click on "Items".

Click on the item you wish to disable.

Select "Advanced" in the upper toolbar and scroll down until you see "Online Bidding". Use the drop down to select Disabled and then save.

The item will still show in your auction, but donors will be able to unable to bid on the item until you enable online bidding once again.