That is a beautiful batch of strikers, I'm jealous. One of those is sure to tickle 'ol Tom's fancy.
Since you mentioned carrying them all and most vests are not equipped for that, may I suggest my system. I use a zippered see through mesh pouch to carry my strikers, conditioning kit, chalk and any other small accessories in. The pouch fits in my side vest pocket and I just place it between my legs when working a set up. No more fishing around your vest and excess movement at an inopportune time. This brand is FEARLESS and the are sold at home improvement centers like Menards, Lowes and Home Depot for about 10 bucks for a 3 pack. As you can see, the ones I have even have camo accents. I've been using this for about 4 seasons and haven't lost a striker since.
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