We sell on Amazon, eBay, Sears, buy.com and newegg, and have been almost dounling our sales year over year. Weve learned this year that the shipping cost advant

We sell on Amazon, eBay, Sears, buy.com and newegg, and have been almost dounling our sales year over year. Weve learned this year that the shipping cost advantage of fulfilled by Amazon is just insane - and we already get significant UPS discounts.