RiData 25GB 4X Blu-ray Disc Media 50-Pack for $16 + $1 s&h
Newegg offers the RiData 25GB 4X BD-R Inkjet Blu-ray Disc Media 50-Pack, model no. BDR-254-RDIWN-CB50, for $28.99. Coupon code "EMCAPKA56" cuts it to $15.99. With 99 cents for shipping, that's the lowest total price we could find by $14, although we saw it for a buck less in January. Deal ends March 16.
2 very similar deals were also reported by some other sources: