A retro theme that turns your lovely Tumblr blog into Windows 98! Version 2

cute emails theme

Edgy nostalgia

Bold typography. Ideal for text-heavy blogs.

Feeling a bit classic? Fan of minimal coloring? Don't like the default mobile theme? This theme could be for you. (Mobile-Friendly Certified by Google)

A hexagon grid theme

Iconic is full of customization options and hover animations. Almost everything is customizable, including the border widths and tag symbols.

GPOY is a free Tumblr theme inspired by early 2010s dashboard. Complete with unreadable blockquote nesting, galaxy and fandom-inspired color schemes, and more.

A free Tumblr theme inspired by Twitter's profile page.

The best design that '86 had to offer.