Amazon offers the Tide To Go Instant Stain Remover Liquid Pen 3-Pack for $3.11. Order via Subscribe & Save to drop that to $2.95 and bag free shipping. That's a buck below our mention from last week and the lowest total price we've seen. (It's also about $2 less than you could expect to pay in local stores.)
Be sure to cancel Subscribe & Save once your order ships to avoid being billed for subsequent shipments.