Verbatim 20Pk DVD+R Double Layer 8.5GB 8X Spindle $36.99

Verbatim's 8.5 Gbytes of storage capacity on a single-sided disc--No need to flip the disc. Largest compatible DVD back-up and data archiving format for computer drives. Record 4 hours of DVD quality television and video (16 hours of VHS quality, Capacity of up to 12 CDs). Supported by high speed Double Layer writers, up to 8X, burn 8.5GB in approximately 15 minutes or less.

Buy.com is carrying this 20Pk DVD+R Double Layer 8.5GB for $36.99