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Browse our umbra-sum collection — designs from independent artists across the threadless.mommunity. Every piece is artist-led, sold direct, and produced on demand.

  1. Retro Hoth
    Retro Hoth by rocketmantees
  2. AIMLESSLY
    AIMLESSLY by nathanwpyle1982
  3. Loon Lake
    Loon Lake by rlthull
  4. Backyard Birds Guide
    Backyard Birds Guide by rlthull
  5. STRANGE PLANET SPECIAL PRODUCT: I FOUND THIS IT'S VIBRATING
    STRANGE PLANET SPECIAL PRODUCT: I FOUND THIS IT'S VIBRATING by nathanwpyle1982
  6. Lying Cat
    Lying Cat by sagacomic
  7. the spookitties
    the spookitties by poorlycatdraw
  8. Tokyo Zoo
    Tokyo Zoo by DinoMike
  9. Felix the cat vintage
    Felix the cat vintage by rocketmantees
  10. The Auryn (Color Version)
    The Auryn (Color Version) by HabbyArt
  11. MY BODY IS IN DECLINE
    MY BODY IS IN DECLINE by nathanwpyle1982
  12. Perching Raven
    Perching Raven by rlthull
  13. Still Caring
    Still Caring by HabbyArt
  14. Ghost Of Disapproval
    Ghost Of Disapproval by obinsun
  15. Resistance Loon
    Resistance Loon by rlthull
  16. Ah The Element of Surprise Project Hail Mary
    Ah The Element of Surprise Project Hail Mary by rocketmantees
  17. Mister Mittens' Big Adventure
    Mister Mittens' Big Adventure by speedyjvw
  18. Lost in Glitch
    Lost in Glitch by digitalcarbine
  19. USCSS Nostromo Weyland Yutani Logo Alien Spaceship
    USCSS Nostromo Weyland Yutani Logo Alien Spaceship by rocketmantees
  20. I Love Being Around You
    I Love Being Around You by nathanwpyle1982
  21. STRANGE PLANET SPECIAL PRODUCT: DIFFICULT DAY YET I MAINTAIN COMPOSURE
    STRANGE PLANET SPECIAL PRODUCT: DIFFICULT DAY YET I MAINTAIN COMPOSURE by nathanwpyle1982
  22. Flock of Birds
    Flock of Birds by radiomode
  23. Flynn's Arcade
    Flynn's Arcade by rocketmantees
  24. Coffee Cat in Mt. Fuji
    Coffee Cat in Mt. Fuji by vincenttrinidad
  25. STRANGE PLANET SPECIAL PRODUCT: PURSUE YOUR SEMICONSCIOUS FANTASIES
    STRANGE PLANET SPECIAL PRODUCT: PURSUE YOUR SEMICONSCIOUS FANTASIES by nathanwpyle1982
  26. STRANGE PLANET SPECIAL PRODUCT: I AM A BEACON OF JOY
    STRANGE PLANET SPECIAL PRODUCT: I AM A BEACON OF JOY by nathanwpyle1982
  27. Cat Tree
    Cat Tree by tobefonseca
  28. Recipes For Children
    Recipes For Children by stevenrhodes
  29. WHY
    WHY by nathanwpyle1982
  30. Project Amaze
    Project Amaze by rocketmantees
  31. Y'all Need to Read More Books
    Y'all Need to Read More Books by wasabisnake
  32. Prehistoric Monster Japan Mount Fuji
    Prehistoric Monster Japan Mount Fuji by rocketmantees
  33. I CAN LOSE INTEREST
    I CAN LOSE INTEREST by nathanwpyle1982
  34. Capture the Moment
    Capture the Moment by HabbyArt
  35. Classic Space Invaders
    Classic Space Invaders by rocketmantees
  36. Barad-Purr
    Barad-Purr by jpmcdade92
  37. Planets camping
    Planets camping by wawawiwa
  38. EXISTENCE IS TERRIFYING ICON
    EXISTENCE IS TERRIFYING ICON by nathanwpyle1982
  39. We've Got Some Work To Do Now
    We've Got Some Work To Do Now by alternate persona
  40. Riot
    Riot by TeoZ
  41. Worship Coffee
    Worship Coffee by stevenrhodes
  42. Spaceballs The T-Shirt
    Spaceballs The T-Shirt by rocketmantees
  43. West Virginia Icon
    West Virginia Icon by nathanwpyle1982
  44. Worry Later
    Worry Later by TeoZ
  45. STRANGE PLANET SPECIAL PRODUCT: RECREATIONAL DECEPTION
    STRANGE PLANET SPECIAL PRODUCT: RECREATIONAL DECEPTION by nathanwpyle1982
  46. The Great Retro Wave
    The Great Retro Wave by vincenttrinidad
  47. Black Hole Glitch
    Black Hole Glitch by digitalcarbine
  48. STRANGE PLANET SPECIAL PRODUCT: ELEVATED HANDSLAP
    STRANGE PLANET SPECIAL PRODUCT: ELEVATED HANDSLAP by nathanwpyle1982
* Comparison prices are references to regular retail prices of the same or similar items in Artist Shops or at third party retail locations. Savings may vary over time.