Aukey Direct via Amazon offers its Aukey 87-Key Backlit Mechanical Gaming Keyboard for $32.99. Coupon code "RXC59TY5" drops the price to $24.74. With free shipping, that's $18 off and tied with our June mention for the best deal we could find. It features Outemu blue switches, anti-ghosting, 6-color backlighting, and eight preset lighting effects.

Also available is the Aukey 104-Key Backlit Mechanical Gaming Keyboard for $37.99. Coupon code "A65EO9AF" drops the price to $30.01. With free shipping, that's $16 under our August mention and the best deal we could find by $39.