I like the domino idea but would use a wood circle instead of the tin

Ribbon embroidery, pillow

Who says the ring bearer must be a boy. This would be adorable for a girl ring bearer.

11 DIY fácil Botones Joyería Proyectos: Fabricación de la joyería de Botones - Diseños bonitos

11 Easy DIY Buttons Jewelry Projects: Making Jewelry from Buttons

Bountiful Buttons™ - This piece won a nation-wide design competition and was featured in the December 12 issue of Beadstar magazine.