Walmart offers the Philips 7" Dual-Widescreen Portable DVD Player, model no. PET7402, for $99. Shipping adds 97 cents, or choose free Site-to-Store. That's the lowest total price we could find by $50. Sales tax is added where applicable. It features two 480x234 resolution screens, 16:9 aspect ratio, MP3, DVD-/+RW, and JPEG playback, car adapter, dual headphone jacks, headrest mounting straps, and more.