Newegg offers a selection of audio/video cables for $0 after rebate, as listed below. The deals, each ending May 10 and with $1.99 for shipping:

• Coboc 3-Foot HDMI with Ethernet Cable for $0 via this $4 mail-in rebate (low by $7)
• Coboc 5-Foot Snagless Cat 5e Ethernet Cable for $0 via this $2 mail-in rebate (low by $4)
• Coboc 3-Foot USB 3.0 Type A-to-B Cable for $0 via this $5 mail-in rebate (pictured, low by $5)