Everyday carry enthusiasts have rallied around an unusual crowdfunding project: the COiN tiny knife. In less than a week the pocket‑sized tool has raised roughly $450,000 and sold about 5,000 units, showing strong demand for clever compact gear.

The COiN is smaller than a bottle cap when closed and attaches to a keychain. It opens into a circular, non‑locking knife with a 5/8‑inch blade and even integrates a bottle opener. Buyers can choose between stainless‑steel or Damascus‑style blades, and optional titanium handle upgrades add a little extra cost.

The knife is the debut product from Tiniest Gear, a young UK‑based brand with little public history. That lack of provenance means the team must prove it can deliver quality, but the design has clearly captured imaginations. Its circular form factor makes it easy to carry without adding bulk, while the blade is sufficient for opening packages and other light tasks. The bottle‑opener cutout adds novelty but may be tricky to use given the tool’s diminutive size. Pricing starts around $33, with titanium or Damascus options adding roughly $10. Shipping and tariff costs are still unknown, so supporters should account for potential extras.

The runaway Kickstarter success underscores the appetite for innovative everyday carry items among gear aficionados. It also illustrates how social media and crowdfunding platforms can propel niche tools into the spotlight overnight. Whether the COiN becomes a mainstay in EDC collections remains to be seen, but the early momentum suggests that small, thoughtfully designed tools continue to resonate with people who value preparedness and design ingenuity.