Blinksale is a fast and easy way to create and send invoices. All you do is log in, create an invoice, and email away.
Soon you will have your own personal dashboard where you’ll quickly find all of your recently sent, closed, and past due invoices. One click and you can see any of the invoices in detail. They even have a tags cloud to give you a rough overview of sales associated with a given invoice tag. Best of all, the service is free is you only need to send 3 invoices a month, $12 for 50 invoice and up to $50 for 1500. They also had a host of client testimonials vouching for the efficiency and effectiveness of the service.
Blinksale.com In Their Own Words
Blinksale is perfect for anyone who needs to invoice clients for services or products sold. Blinksale is an excellent choice for attorneys, accountants, designers, IT professionals, software developers, journalists, contractors, engineers, architects, videographers, and more. Basically, if you need to send invoices, Blinksale can work for you.
What do I need?
Blinksale is an elegantly-designed web-application, and can used be with any modern web browser that supports web-standards. We recommend Mozilla Firefox, Apple’s Safari, or Internet Explorer 6. We cannot guarantee Blinksale will work on other web browsers.
Why Blinksale.com It Might Be A Killer
This site is simple, easy and focused on perfecting one service. I like that. I also really liked their client testimonials, which gives confidence to new users that this is the right site to invest their money. Finally, I liked their graphic design and layout, which made it easy to figure out how to use the site.
Some Questions About Blinksale.com
While I appreciate that they only focus on one service, have they considered linking to other business-related sites or creating other small business management sites? How many clients do they have? What is their long term vision? 
