Walmart offered TP-Link TL-R860 8-Port Firewall Router at $37.97. On 2013-12-16, Walmart reduced price by $1 from previous $38.97. It's the best offer since 2013-12-16. That was also the latest price drop.made it the best offer since 2013-12-16. This offer might be expired. The last price tracking was done on 2013-12-16.