Name Keychains turns a list of names into chunky bubble-letter keychains, each with a keyring loop — flat, tilted, or a print-in-place chain. Paste the whole list and the batch packs onto one plate with per-name fonts and colors. Letter Height sets each keychain's size (and pocket weight); Bubble controls how far the smooth backing extends past the letters, which is what gives the style its rounded, toy-like look. Text Curve arches or smiles the name for variety across a batch. Keychains print flat with the letters as the top layers — a single filament swap at the raise height gives the two-color look on any printer, and the 3MF export carries every name's colors for multi-material machines.