map-south
navigation-south
chinasouthernairlines
southwestairlines
arrow-big-down
arrow-big-down-dash
arrow-down
arrow-down-from-line
arrow-down-left
arrow-down-right
arrow-down-to-dot
arrow-down-to-line
circle-arrow-down
circle-arrow-out-down-left
circle-arrow-out-down-right
compass
move-down
square-arrow-down
square-arrow-down-left
square-arrow-down-right
square-arrow-out-down-left
square-arrow-out-down-right
align-box-bottom-center
align-box-left-bottom
align-box-right-bottom
arrow-autofit-down
arrow-autofit-height
arrow-big-down
arrow-big-down-line
arrow-big-down-lines
arrow-move-down
arrow-rotary-first-left
arrow-rotary-first-right
arrow-sharp-turn-right
arrow-wave-left-down
arrow-wave-right-down
arrows-cross
arrows-diagonal-minimize
arrows-diagonal-minimize-2
arrows-double-ne-sw
arrows-double-nw-se
arrows-double-se-nw
arrows-double-sw-ne
arrows-down
arrows-down-up
arrows-move-vertical
arrows-random
arrows-transfer-down
arrows-up-down
box-align-bottom
box-align-bottom-left
box-align-bottom-right
circle-arrow-down
circle-arrow-down-left
circle-arrow-down-right
circle-caret-down
circle-chevron-down
circle-chevrons-down
home-down
inner-shadow-bottom
All under MIT or ISC license - free for your personal and commercial projects.