Off Topic - but what the heck.
Amazon can be a very interesting place when looking for just about anything.
My wife unfortunately has some increasing mobility problems which in recent years have caused her to walk with a cane. From time to time when she is at her worst she will need the help of a Walker for a few days.
Recently decided to buy her a fancier Walker with a seat which obviously will allow her to sit and rest when needed. So off we went to several local stores, health aid type stores, Walmart, Walgreen and so forth. Best price we could find locally was $169.
Took a look on Amazon.com, bought the exact same brand, which was delivered in 2 days, and paid only $100 delivered to our door.
One heck of a large savings and says something about the ability of Amazon to hook up and partner with a variety of suppliers of all kinds.