Lilly Outer Shell by Vladimir Nikolic is a free shell-built display font with a playful seaside mood. The caps look like they have been assembled from layered scallop shells, with rounded ridges and dark inner pockets that give each letter a chunky, hand-cut 3D bounce.
It fits beach posters, summer event branding, children's book covers, party invitations, and title cards that need a light coastal wink. As a free font, it also works nicely for short headlines and monograms, where those repeating shell curves do most of the talking.