FIFA World Cup Russia 2018 Sticker Collection
The six missing Costa Rica players will be available soon but only by checking the Facebook page of Arroz y Frijoles Don Pedro to find out where and when they are available. They can be obtained by purchasing 2 packets of Don Pedro beans and paying ₡1,000 (approx. £1.34/$1.77/€1.52).
UPDATE (14-07-2018 16:29): It seems these stickers are not official Panini stickers, they've been created by the above-named company and have plain backs.
Patrick Pemberton (Costa Rica)
Óscar Duarte (Costa Rica)
Daniel Colindres (Costa Rica)
Leonel Moreira (Costa Rica)
Yeltsin Tejeda (Costa Rica)
Ian Smith (Costa Rica)