Walmart offers the refurbished No-Contract Apple iPhone 6 16GB Smartphone for AT&T, Sprint, or Verizon in Silver, Gold, or Space Gray for $498 with free shipping. That's $54 under our mention of an AT&T refurb from two weeks ago and the best price we've seen. (It's also $152 under the best price for a new unit.)

Also available is the refurbished No-Contract Apple iPhone 6 Plus 16GB Smartphone for AT&T, Sprint, or Verizon in Silver, Gold, or Space Gray for $598 with free shipping. That's $39 under our mention of an AT&T refurb from four days ago and the best price we've seen. (It's also $152 under the best price for a new unit.)

Note that no warranty information is provided for these items.