It's a rubies brand. I got it from VMinnovations. $450Shipped but it came with a bit of water damage and some minor scratches. They gave me a partial refund. so total was $405.
I'm 5'6" so I also bought boots from tallmenshoes.com
My 5" boots are concealer elevator boots. They get me up (in costume) to just shy of 6'2"
That's close enough for me