Trying to find replacemnt drive belt for Sunbeam Breadmaker Model 5891?

I am trying to find replacement drive belt for Sunbeam Breadmaker model 5891. There are several drive belts offered online, however, no reference to model # 5891. (some sites reference several model numbers ("####, ####, 5811, etc") - does "etc" include model 5891? I don't want to order a belt that doesn't fit my model, especially with the cost of shipping (costs more to ship the belt that the cost of the belt)