Tell me if this sounds familiar: you’ve got a few items in your Amazon cart, and you head to checkout…only to realize you’re a few bucks under the threshold for free shipping. Or maybe you’ve got an Add-On Item you need in two days, but Amazon requires a $25 total in order to ship it at all. Frustrating, right?
Source: LifeHacker – 10 Actually-Useful, Sub- Amazon Items to Reach That Free Shipping Threshold