Efficiency offers from Amazon.com

Cleans and freshens washer interior. Foaming tablet dissolves slowly to fizz away residue. Environmentally friendly, safe on septic tanks, and safe for all washer components.
Price: $6.75 [Notify me when price goes down.]

Case Pack. Triple Concentrated, One small dose goes a long, long way. 32 Loads Per Bottle!!!, Same amount as your favorite 100oz. Ultra Liquid detergent!. EASY to Carry, Pour, & Store.
Price: $55.00 [Notify me when price goes down.]

Pre-moistened grit grabber cloths, which have been formulated to penetrate, dissolve and remove odor-causing residue from the rubber door seal. Rub cloth back and forth over rubber door seal to break up the residue, locks it in, and wipes it away. Grit grabber cloths contain no harsh chemicals, so no need to wear rubber gloves. Enhanced power puck tablets use powerful, oxygenated action to penetrate, dissolve and reduce or remove odor-causing residue from inside the washer.
Price: $10.99 [Notify me when price goes down.]

NYKO TECHNOLOGIES High-Efficiency Snap-On Cooling Device for Xbox 360.
Price: $9.99 [Notify me when price goes down.]

Cool-running 7W fluorescent U-tube lights up to 8 hours on single charge; more light-less energy!. Recharges with either AC (household) adapter or 12-volt vehicle adapter--both included. Internal sealed 6-volt 400mAh battery recharges for hundreds of cycles, holds charge for months. Matchbook-size remote controls functions up to 25 meters; multi-position switch for manual operation.
Price: $18.79 [Notify me when price goes down.]

500-watt energy-efficient operation reduces power consumption by up to 20% compared with traditional power supplies. Generates less heat, enabling cooling with a smaller, slower, quieter fan. Active PFC circuitry reduces impact on the power infrastructure. One super-silent 80mm fan keeps Neo HE cool; less than 18dBA noise level.
Price: $60.95 [Notify me when price goes down.]

Nvidia SLI. AQ5 - 5 year warranty. Highly efficient (up to 85%), one super-silent 80mm fan keeps Neo HE cool; less than 18dBA noise level. Advanced Cable. Advanced Cable Management System improves internal airflow and reduces system clutter by allowing you to use only the cables you need..
Price: $67.79 [Notify me when price goes down.]

430-watt energy-efficient operation reduces power consumption by up to 20% compared with traditional power supplies. Generates less heat, enabling cooling with a smaller, slower, quieter fan. Active PFC circuitry reduces impact on the power infrastructure. One super-silent 80mm fan keeps Neo HE cool; less than 18dBA noise level.
Price: $57.21 [Notify me when price goes down.]

15-to-22-gallon high-efficiency collection bag is specially designed for pick-up of fine dusts. Ideal for drywall and cement dust. Conveniently collect debris directly; makes emptying tank easy. 2-pack of bags.
Price: $11.79 [Notify me when price goes down.]

For everyday fine dust, dirt and debris. *Including drywall dust, cement dust, cold ashes, and other fine dusts..
Price: $7.01 [Notify me when price goes down.]