Free shipping is not common on ink orders below $50.
Brad's Deals Editor David,
Get 13% off sitewide plus free shipping and a free pack of 4 x 6 photo paper on any order when you use code XBRAD13 during checkout at CompandSave. Free shipping is normally only available for orders over $50. For example, this Replacement Set for HP 934XL/935XL drops from $19.96 to $17.37 shipped, which was the best price by $2—more if you count free shipping. This offer is one-time use only runs through 10/15. There is no sales tax (except CA).