Link wasn't a storefront or brand recommendation, just a handy overview for people unfamiliar with the category.

The SpotSee/ShockWatch brand does seem to be more expensive (almost $4 per device), but they have interesting variants like shock-triggered RFIDs.[0] Otherwise you can find competitor products at roughly half the price.[1]

[0] https://shop.spotsee.io/impact_indicators

[1] https://impactograph.com/product/shock-indicator-labels/