Silver Halo Snaps Small - 11.5mm (1⁄2″) - 12 sets with Tool
No-sew halo snaps with tool. Install with hammer/anvil. Tool included.
This is by far the most economical / low investment option for those needing to install snaps. Comes with a tool so you can hammer them in place.
Silver metal snaps look great with any color.
Seamwork has an excellent tutorial on installing these and customizing the color: https://www.seamwork.com/issues/2015/05/a-comprehensive-guide-to-set-in-snaps