There is no cost, if you ask someone who works at Amazon, it will surely help you ....
No fee
No fee. But you gotta reserve to visit if you don't know an Amazon employee. The wait is sometimes for months. So, make sure do it quite in advance.
The public can access the spheres in two ways, both of which are free. The first method is to have an Amazon employee escort you in and give you a tour. The other method, linked below, is to make a free, online reservation to visit the spheres. Generally speaking, the public can access the spheres in 2 Saturdays per month by making an online reservation Link: https://www.seattlespheres.com/visit-hq
It is open to the public on weekends and there is no fee.
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