What's the minimum order for custom caps?

50 units per design. Mixed colours within the same cap style are fine — for example, 25 black + 25 navy in a 50-unit order. Below 50 units the per-piece pricing climbs sharply due to embroidery setup costs.

Embroidery or screen printing — which works better on caps?

Embroidery is the default for premium feel and longevity — the logo stitched into the cap face survives years of washing and daily wear. Screen printing is the lower-cost alternative for high-volume single-use distribution (events, trade shows). Both are weather-resistant; choose embroidery if recipients will keep the cap, screen print if it's one-time event distribution.