net1distributing via Amazon offers Prime members the Brew and Save Refillable K Cup 5-Pack
with free shipping
($2.60/cup). (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping adds $5.20.) That's $3 under the per cup price in our January mention and the lowest total per cup price we've seen. (It's also a current price low by $3 per cup.) Each BPA-free cup allows you to brew a single serving using your own ground coffee in a Keurig K-Cup brewer.