Where can I test a Simba mattress? Simba - Odyssey July 24, 2018 23:33 Updated Follow In your own home with our 100 night trial! Related articles Where is Simba based? How firm is the mattress? Why is there only 1 Simba mattress? What makes Simba unique? How can I share the Simba love? Comments 0 comments Article is closed for comments.