eBay has the 16-LED Solar Power Motion Sensor Light (Nb160) for $8.40 with free shipping. List price: $19. It features a motion sensor, auto delay, and a lifespan of 50,000 hours.
Walmart has the 64oz Wet and Forget Weekly Shower Cleaner (801064) for $15 with free in-store pickup or $5.99 shipping to home. Free 2-day shipping on orders over $35. It features a high efficiency sprayer
eBay has the Insignia 350-sq. ft. Portable Air Conditioner (White/Grey, NS-AC8PWH9) for $200 with free shipping. List price: $250. The discounted price is reflected in cart. Features a 4,500-BTU output and adjustable settings for fan speed and cooling levels.
Amazon has the Renpho HEPA Filter Air Purifier (RP-AP001) for $159.99 - $10 off coupon (Clip extra savings coupon applied at checkout) - $51.20 off with coupon 2KT8E7SG = $98.79 with free shipping. It features a four stage filtration system and circulates air in rooms up to 301 sq. ft. Has excellent Amazon Reviews.