The list of all smalls I know to exist and their links!

jevil (jebul)

https://files.catbox.moe/t5x5dd.png

valentine's jevil

https://files.catbox.moe/gimpoa.png

seam

https://files.catbox.moe/v7yqv0.png

pink

https://files.catbox.moe/i0nbfw.png

pink bunny

https://files.catbox.moe/aq7cds.png

pinkler (James XIV, violent dreams)

https://files.catbox.moe/yhbszr.png

pink? (ejected)

https://files.catbox.moe/sl0usb.png

blue

https://files.catbox.moe/648qy5.PNG

yellow

https://files.catbox.moe/jc9a2h.png

orange

https://files.catbox.moe/73mhh9.png

yelloelle (pikachu)

https://files.catbox.moe/lgyrw8.png

yellorange (identity theft)

https://files.catbox.moe/mhudff.png

noelle

https://files.catbox.moe/7e3o79.png

noelle darkworld

https://files.catbox.moe/zyih37.png

noelle (who's that small?)

https://files.catbox.moe/p8nf5e.png

rudy (bed)

https://files.catbox.moe/e99dou.png

ralsei hat

https://files.catbox.moe/lt8lzq.png

ralsei no hat

https://files.catbox.moe/dytzck.png

dwarfsei (knife ears will pay)

https://files.catbox.moe/m1668v.png

feralsei (tribal anthem)

https://files.catbox.moe/hnxmsp.png

feralsei (masked and with honor)

https://files.catbox.moe/iyaj7u.png

jevilsei (the ankle breaker™)

https://files.catbox.moe/bsrba9.png

smug ralsei (berdsei)

https://files.catbox.moe/50pnds.png

rednecksei (lost his van)

https://files.catbox.moe/rzjrg6.png

vess (awaiting her knight)

https://files.catbox.moe/76ht7n.png

kris

https://files.catbox.moe/knzwl4.png

kris darkworld wrong sleeves

https://files.catbox.moe/16l0v7.png

kris dark world

https://files.catbox.moe/985p73.png

susie

https://files.catbox.moe/498dvx.png

susie darkworld

https://files.catbox.moe/hud9ez.png

ms. suselegance DW

https://files.catbox.moe/7jjjq5.png

clover

https://files.catbox.moe/f6k19p.png

lancer (best boy)

https://files.catbox.moe/c3rx8u.png

king (notorious spade)

https://files.catbox.moe/etkbol.png

queen (queenie beany)

https://files.catbox.moe/ko6z57.png

berdly

https://files.catbox.moe/hq6ssl.png

berdly dark world

https://files.catbox.moe/tyy5ln.png

catti (washing machine goof)

https://files.catbox.moe/yqy1wf.png

catti (yes stripe)

https://files.catbox.moe/afcx6u.png

jockington

https://files.catbox.moe/dbeec3.png

topchef (topkek)

https://files.catbox.moe/bxtuen.png

starwalker (the original)

https://files.catbox.moe/jo31pq.png

c. round (cute)

https://files.catbox.moe/qwgvf5.png

k. round (also cute)

https://files.catbox.moe/ebzh53.png

duke of puzzles (the first rule)

https://files.catbox.moe/bvzke5.png

duke of puzzles (the second rule)

https://files.catbox.moe/lb0mp1.png

duke of puzzles (the third rule)

https://files.catbox.moe/471jpf.png

swatch (classy)

https://files.catbox.moe/3z1zjj.png

swatchling (fixed)

https://files.catbox.moe/uh7hoz.png

swatchling (legacy)

https://files.catbox.moe/ixsk1h.png

scissor dancer (keep the rythm and walk among the stars)

https://files.catbox.moe/ftpugd.png

scissor dancer (rotate dancin')

https://files.catbox.moe/wnlv5x.gif

iconmen ("do you have any advice for a guy that looks and sounds just like me?")

https://files.catbox.moe/0b3n3w.png

yes tasque manager

https://files.catbox.moe/f7wkjy.png

spamton

https://files.catbox.moe/q8i0uj.png

spamton (classic)

https://files.catbox.moe/7gcp6k.png

spamton neo

https://files.catbox.moe/zi56i8.png

spamton neo (fabulous return)

https://files.catbox.moe/0pti62.png

spamton [BIG SHOT]

https://files.catbox.moe/qmxbea.png

spamton [BIG SHOT] empty tie

https://files.catbox.moe/m8t56i.png

white addison (spam)

https://files.catbox.moe/1f2b2o.png

the titans (is this your idea of paradise?)

https://files.catbox.moe/5vmv11.png

gaster

https://files.catbox.moe/j1o0fs.png

frisk (determined)

https://files.catbox.moe/3fb3jz.png

frisk (alternate)

https://files.catbox.moe/b0nm1u.png

frisk (beta palette)

https://files.catbox.moe/k07ijc.png

muffet (uber baker)

https://files.catbox.moe/0q0vac.png

everysmall (man)

https://files.catbox.moe/ey3f9u.png

alphys

https://files.catbox.moe/wqajgj.png

undyne

https://files.catbox.moe/slzr3y.png

armored undyne and undyne the undying

https://files.catbox.moe/quc052.png

toriel (chairiel's owner)

https://files.catbox.moe/i6xzvq.png

king asgore

https://files.catbox.moe/d7hjh8.png

asgore (king of the grill)

https://files.catbox.moe/xxfeoc.png

flowey (a "tiny flower")

https://files.catbox.moe/w18ac4.png

asriel (yoshi master)

https://files.catbox.moe/qnqqfa.png

god of hyperdeath asriel

https://files.catbox.moe/qewfno.png

asriel (final form) [SAVE]

https://files.catbox.moe/npu85m.png

chara (Greetings.)

https://files.catbox.moe/g61nas.png

mad mewmew (not mad)

https://files.catbox.moe/h44i8k.png

sample glamour (MTT branded)

https://files.catbox.moe/vfir5s.png

burgerpants

https://files.catbox.moe/8154tx.png

burgerpants (on the job)

https://files.catbox.moe/4e1zjd.png

pizzapants

https://files.catbox.moe/6mozy7.png

pizzapants (in mascot costume)

https://files.catbox.moe/0fmnkn.png

South Hometown's hyperactive child (raindance specialist)

https://files.catbox.moe/7kzn82.png

catty (UT) & bratty (UT)
catty (DT) & bratty (DT)

https://files.catbox.moe/6qq88k.png
https://files.catbox.moe/i1clp8.png

papyrus (THE GREAT PAPYRUS)

https://files.catbox.moe/n4ucka.png

papyrus (best day ever)

https://files.catbox.moe/ast0qt.png

papyrus (on human watch duty)

https://de.catbox.moe/gcco2r.png

papyrus (Number one royal Guard trainee)

https://files.catbox.moe/8awlj1.png

SAns

https://files.catbox.moe/caxiye.png

sans (mini)

https://files.catbox.moe/zd0flw.png

sans (wiki)

https://files.catbox.moe/zskcn2.png

sanana (potasium!) [It actually has 3rd joe in the filename]

https://files.catbox.moe/3rdjoe.png

PBS garfield (toby dream collection)

https://files.catbox.moe/ypyv5t.png

smol dess (not swol)

https://files.catbox.moe/u97xcp.png

mike (tv-head)

https://files.catbox.moe/ji98bb.png

femhuman starwalker (not canon as she smiles)

https://files.catbox.moe/ksddcm.png

carte blanche (puzzleman's number 1 fan)

https://files.catbox.moe/1exncd.png

jersey spamton business.zip (black eyes)

https://files.catbox.moe/jyy1vq.png

jersey spamton business.zip (red eyes)

https://files.catbox.moe/52k5ca.png

swatch business.zip

https://files.catbox.moe/hfpwac.png

swatch business.zip (rotations are now available alt)

https://files.catbox.moe/h2u608.png

rouxl business.zip (the first rule of business)

https://files.catbox.moe/rn0mry.png

rouxl business.zip (the second simple rule)

https://files.catbox.moe/kqbdam.png

rouxl business.zip (the third puzzling rule)

https://files.catbox.moe/lhzrqs.png

marina (starwalker has fallen/starfallen)

https://files.catbox.moe/ta14cf.png

belinda

https://files.catbox.moe/95ua87.png

kris batter (vessel)

https://files.catbox.moe/z6ynda.png

light addison sniper

https://files.catbox.moe/lagj5p.png

noelle (susie swap)

https://files.catbox.moe/knob1i.png

spamdown

https://files.catbox.moe/o2rebd.png

spamdown darkworld

https://files.catbox.moe/a4o16i.png

alphys ps (lizzur)

https://files.catbox.moe/uqi684.png

din-soda

https://files.catbox.moe/ke5c05.png

seam ps

https://files.catbox.moe/kzvu0t.png

seam ps (in need of imediate help)

https://files.catbox.moe/3vsctj.png

jabbles

https://files.catbox.moe/27qt6e.png

jabbles (best band ever)

https://files.catbox.moe/rlonsi.png

jabbles darkworld

https://files.catbox.moe/kgvuxc.png

kris ps (skrunkly)

https://files.catbox.moe/c7va90.png

giga kris the undying

ragdoe (noelle's lantern)

https://files.catbox.moe/fgviv3.png

ralsei ps (not canon)

https://files.catbox.moe/jyr2te.png

jeval swaphell ps (gamer)

https://files.catbox.moe/scyyqo.png

spamtin swaphell ps (sluppet)

https://files.catbox.moe/0xcssp.png

cringe noelle

https://files.catbox.moe/r9ihjg.png

noelle eggbert

https://files.catbox.moe/er6dho.png

jevelle (chaos in the bar's beer stock)

https://files.catbox.moe/vjvnc0.png

gingerbreadvil (festive cookie fella)

https://files.catbox.moe/kdy4u4.png

norville foolz lightworld (prank war veteran)

https://files.catbox.moe/785mwd.png

norville foolz lightworld (with the jester hat)

https://files.catbox.moe/kpj0tu.png

norville foolz darkworld (grimm reaper)

https://files.catbox.moe/n6y054.png

pink bro (protector of nortons)

https://files.catbox.moe/9kbtch.png

norton darkworld (1)

https://files.catbox.moe/p1q5s1.png

norton darkworld (2)

https://files.catbox.moe/na1f1c.png

norton darkworld? (?)

https://files.catbox.moe/xcon8o.png

norton lightworld

https://files.catbox.moe/lu35eh.png

spamelle 1 (moot edition)

https://files.catbox.moe/867qf1.png

spamelle 2 (christmas ads off-site)

https://files.catbox.moe/la2kgy.png

cryosei (bg is voluntary)

https://files.catbox.moe/mc9bty.png

cryosei (no bg)

https://files.catbox.moe/50se5c.png

algae schizoboss OC and louis

https://files.catbox.moe/ur1vsr.png

louis (freed and fixed)

https://files.catbox.moe/e5fab6.png
https://files.catbox.moe/7vz1qr.png

robogote (updated)

https://files.catbox.moe/fb81zs.png

roboralsei (alpha)

https://files.catbox.moe/hod8si.png

jovyr (they see me) & rollder (they hatin')

https://files.catbox.moe/nru4n8.png

nyyrk

https://files.catbox.moe/1g0apl.png

gaster (cute angle)

https://files.catbox.moe/m1969k.png

glonk

https://files.catbox.moe/hyg29w.png

stacks

https://files.catbox.moe/szggz7.png

worm (beloved)

https://files.catbox.moe/p0b2tf.png

beloved worm and stacks (with themselves)

https://files.catbox.moe/sc3kdh.png

slank (blu)

https://files.catbox.moe/q3mxk6.png

purple (lean bunny)

https://files.catbox.moe/b45mtj.png

purple but orange (bunny)

https://files.catbox.moe/qvjzmv.png

scatman

https://files.catbox.moe/f61bj4.png

gondola

https://files.catbox.moe/bntrcy.png

anon (You)

https://files.catbox.moe/b9kc0v.png

ezel (squimpus')

https://files.catbox.moe/inflyo.png

seam (real boy)

https://files.catbox.moe/fm7x8j.png

Ms. suselegance DW (baldsie)

https://files.catbox.moe/7jjjq5.png

baldsie DW (protagonistical frown)

https://files.catbox.moe/i9cndv.png

tafk (legendary 2 part card)

https://files.catbox.moe/41t1uq.png
https://files.catbox.moe/3ezx7i.png

tafk (fits in one image)

https://files.catbox.moe/mtej80.png

(a valentine version of spamton, pink bnuyy, bratty, kris, catty also exists but were never posted as individual files)
krugsy (fren edition)

https://files.catbox.moe/gk1m8e.png

fren (krugsy edition)

https://files.catbox.moe/9gyn0q.png

pointelle

https://files.catbox.moe/99egrl.png

pointelle (shadow touch edition)

https://files.catbox.moe/6ulpro.png

nightmare nose (pointelle)

https://files.catbox.moe/d3t4ya.png

Old Mega link:

Updates are done by another anon so the list and mega can have disparities
https://mega.nz/folder/Vv4FHa5D#iFfDbBgurU1YC8UZVE-IkA

April foolz's:

The list of all Mediums and their downloads
https://rentry.org/24ztd