Why It's Worth It to Revive Your Wrap and Tip Promos: 
Not everyone subscribes or renews online. There is a great temptation to use all things new in promotions and  ignore the old—the wise circulation manager and audience developer will  not fall into this trap. Not every promotion makes a profit, sometimes  things have to be done for what they achieve rather than what they cost.  Insert cards for instance almost never pay for themselves, but  they get orders from every issue and are a good source of low-cost  subscriptions compared to other types of promotion. If you don’t believe  me, ask the folks at TV Guide.