Groupon offers a $150 NakedWines Credit
. Plus, all orders qualify for free shipping
. That's tied with our mention from two weeks ago as the best offer we've seen for a NakedWines credit. The credit can be used toward any pre-mixed or custom 12-bottle wine case. Note that it's limited to one per person, and you must use the credit in one visit. The voucher expires on January 31, 2013 (unused vouchers will be automatically refunded). Offer expires December 20 at 1 am ET.
Note that NakedWines.com can only ship wine to select states.