Walmart offers the Canon Pixma WiFi Multifunction Inkjet Printer, model no. MG2920, which also scans and copies, for $25. Opt for in-store pickup to dodge the $4.97 shipping fee. That's $4 under our mention from three days ago and the lowest price we could find by $44. The printer features an 8 ppm black print speed, 4 ppm color print speed, 4800x600 dpi maximum color print resolution, USB, and 802.11n wireless with support for PIXMA Cloud Link and Google Cloud Print.

Update: The price has increased to $29.