This Trinket Tray is available on Etsy.
 
One-off large square fabric trinket tray handmade from upcycled materials. This multifunctional trinket tray can be used for anything - jewellery, sewing notions, keys, or any bits & bobs from around the house.

The feature fabric is lightly textured grey mosaic tile pattern. The base fabric is a complimentary dark grey.

Measurements:
Internal ~ 12.5cm (5") square
External (point to point) ~ 14cm (5.5") square
Height ~ 2cm (0.75")