Swap one of these in dark brown for a tan coloured one,
http://www.ebay.co.uk/itm/1oz-TIN-HANDMADE-LEATHER-POSSIBLES-POUCH-Bushcraft-Survival-Travel-Reenactors-/230866222548?pt=UK_Crafts_Leathercraft_LE&hash=item35c0b2fdd4
http://www.ebay.co.uk/itm/1oz-TIN-HANDMADE-LEATHER-POSSIBLES-POUCH-Bushcraft-Survival-Travel-Reenactors-/230866222548?pt=UK_Crafts_Leathercraft_LE&hash=item35c0b2fdd4