Pixilart - Bookturn Sans Dialogue Sprites uploaded by HarmlessBleach

Custom Sans Expression and Talk Sprites (V4) by EllistandarBros on DeviantArt

Undertale Something New Dialogue Sprites by RedipsTheColorHuman on DeviantArt

Pixilart - Sans talking sprite by STUPIDRT

sudden changes sans sprite by palito61 on DeviantArt

Sans Sprites by flambeworm370 on DeviantArt

This Is Technically An Edit Of Sans's Sprite Because - Symmetry Transparent PNG - 507x337 - Free Download on NicePNG

Underchange Charans and light!sans by flambeworm370 on DeviantArt

Pixilart - ALL my sans sprites (that I am aware of) by NoobBrando

UT) Sans and Papyrus (AUS) Talk Sprites by EllistandarBros on DeviantArt