This tarot mat / altar cloth that is double sided with a coordinating fabric and interfacing in between.
I use these on my altar as well as for tarot readings (at home or out in the wild). You could even use it to wrap up your tarot deck(s).

Size: 19.5″ x 16.5″ (49.53 cm x 41.91 cm)

Side 1) Teal, grey and white triangles

Side 2) Grey with white chicken wire design