Monday MIRs are brought to you by Christina from Northern Cheapskate. Her passion is helping people take control of their finances through coupon-clipping, freebie-finding and frugal living strategies. Stim-U-Dent. Get Stim-U-Dent plaque removers FREE after mail-in rebate. Purchase must be made between 6/18/12 and 7/1/12 and offer is good while retail supplies last. You can [...]