A cheap corn cob pipe in my opinion makes a great choice for most herbal smoking blends. It does not need to be anything fancy or large, the cheaper the better is actually good in my opinion as the pipes can get clogged after smoking herbals for a period of time.
Having several small cheap cob pipes also allows you to smoke a blend in one pipe, another blend in another. This way you do not cross contaminate the herbal smoke.
If you are looking for cheap cob pipes a good place to get them is here.
I highly recommend corn cob pipes for any pipe smoker, the cost is low and the enjoyable smoking experience is high.