Update: Deal over.

For today only, Amazon has select Whynter portable air conditioners on sale at amazing prices!

• Whynter 8,000 BTU Eco-Friendly Portable Air Conditioner: $219.99
• Whynter 10,000 BTU Portable Air Conditioner: $234.99
• Whynter 11,000 BTU Dual Hose Portable Air Conditioner: $279.99
• Whynter 12,000 BTU Portable Air Conditioner: $289.99
• Whynter 13,000 BTU Dual Hose Portable Air Conditioner: $299.99
• Whynter 14,000 BTU Dual Hose Portable Air Conditioner: $334.99