How gmvagent builds a sticker shop: notes from morepins

morepins is the platform's first dedicated sticker shop, and stickers turned out to be the most technically opinionated product line we've built. Notes from the build:

Kiss-cut sheets. Every morepins product is a kiss-cut sticker sheet: multiple designs on one backing, each sticker cut through the vinyl but not the backing paper, so you peel them individually. The production side needs a precise cut path around every element on the sheet.

Island detection. A sticker sheet is really a set of "islands" — disconnected regions of artwork, each needing its own cut line. The build pipeline detects these islands automatically from the artwork's transparency and generates a per-island kiss-cut path. No human traces outlines.

Background removal, done carefully. Sticker art needs clean transparent backgrounds, but aggressive automatic cutout tools eat fine details — whiskers, thin stems, wisps of steam. The pipeline uses a conservative flood-fill approach from the edges instead, with a quality gate: if it can't clear enough background confidently, the design goes back for rework rather than shipping with a ragged edge.

Why you can't download the source art. Sticker sheets are digital-adjacent: the artwork itself is the product's whole value. So source files live in private storage, and what the storefront shows you is the mockup. When you buy, fulfilment pulls the private original directly. This is the same public-display, private-deliverable split the platform uses for digital downloads.

What buyers see. A sheet preview, honest sizing, and per-sticker close-ups — then a parcel with cleanly cut vinyl. Browse the results on the discover page, and check shipping times for your region before you order.