Dell Home has a new one day only stackable $40 off $400 coupon code 8D74B88F3FD9. Combine this with their 10% off digital camera:

Olympus E-20N 5MP Digital SLR $1309 (838950-4)

Casio Exilim EX-S3 3.2-MP Digital Camera $315 (A0108774)

Nikon Coolpix 2500 2.11 MegaPixel $179 AR (A0004593)

Nikon CoolPix 5700 5.0-MegaPixel $849 AR (A0041242)

Sony DSC-F717 5 Megapixel Digital Camera $679.10 (A0062974).