[Graham44]

Originally Posted by maddz

Where are you based?

Other places you may like to try are:

Baen.com
Wildside Press https://wildsidepress.com/ (they also sell through DrivethruFiction)
Open Road Media https://openroadmedia.com/
BookViewCafe https://bookviewcafe.com/
Smashwords https://www.smashwords.com/

Also keep an eye on HumbleBundle (https://www.humblebundle.com/books but can be geo-restricted), StoryBundle (https://storybundle.com/bundle - mostly indies), Bundle of Holding (https://bundleofholding.com/ - mostly RPGs but do occasional book bundles), and Fanatical (https://www.fanatical.com/en/bundle/books)

Thanks for that maddz but I'm in the UK, however these might be useful for others