Another good option is the (still) free hurricane electric tunnelbroker service ( https://tunnelbroker.net/ ) which will get you an IPv6 tunnel with geographically diverse global tunnel servers, your own /48, and if you have an ASN you can announce your route directly.
Also has some cool dashboard stats for ya.
I used tunnelbroker.net for years before I had native IPv6. It works quite well.
Made me chuckle not gonna lie