FIRST DIBS: 30% Off Posters | Up to 50% Sitewide
Shop Now
Sell your art
Login
Signup
Mugs
Retro mountain with trees
Redbubble logo
Explore
For You
Retro Gaming
Horror
Sci-Fi
80s Fandoms
Pop-Culture
Fresh Finds
Fan Art
Blockbuster Movies
Clothing
New
All Clothing
T-Shirts
New
Hoodies & Sweatshirts
Hats
New
Socks
Dresses
Tank Tops
Stickers
All Stickers
Holographic Stickers
Funny Stickers
Car Stickers
Bumper Stickers
Water Bottle Stickers
Cool Stickers
Anime Stickers
Laptop Stickers
Magnets
Custom Stickers
Phone Cases
All Phone Cases
iPhone Cases
Samsung Galaxy
New
Wall Art
All Wall Art
Posters
Photographic Prints
Art Prints
Tapestries
Canvas Prints
Framed Prints
Home & Living
All Home & Living
Mugs
Throw Pillows
Throw Blankets
Tapestries
Magnets
Aprons
Coasters
Jigsaw Puzzles
Acrylic Blocks
Kids & Babies
All Kids Clothes
Kids T-Shirts
Baby One-Pieces
Kids Pullover Hoodies
Accessories
All Accessories
Hats
New
Socks
Pins
Tech Accessories
Tote Bags
Zipper Pouches
Stationery & Office
All Stationery & Office
Greeting Cards
Spiral Notebooks
Mouse Pads & Desk Mats
Postcards
Hardcover Journals
Gifts
All Gifts
Gifts for Book Lovers
Gifts for Gamers
Gifts for Her
Gifts for Him
Gifts for Animal Lovers
Gifts Under $50
Gifts for Outdoorsy Types
Gifts for Kids
Stocking Stuffers
Gift Cards
Impossible Triangle Mugs
582 items
Mugs
Filters (2)
582 items
Most Relevant
Penrose tiling Classic Mug
Sobalvarro Art & Apparel
$13.19
$16.49
(20% off)
Impossible Triangle Classic Mug
Free your mimd
$12.09
$15.11
(20% off)
Surrealistic Penrose Impossible Triangle-Water World, 3D Nature underwater, Surreal, Surrealist Classic Mug
MAEffects
$12.53
$15.66
(20% off)
Penrose Triangle Impossible Object Brain Teaser Classic Mug
Amelia Design
$13.74
$17.18
(20% off)
Surrealistic Penrose Impossible Triangle-Water World, 3D Nature underwater, Surreal, Surrealist Classic Mug
MAEffects
$12.53
$15.66
(20% off)
Sacred Geometry Marble and Gold Impossible Triangle Classic Mug
chicworld2026
$14.29
$17.86
(20% off)
Impossible Triangle Illusion – Black and White Optical Pattern Classic Mug
Sybille-Yates
$12.64
$15.80
(20% off)
Impossible triangle Classic Mug
Glamist
$13.19
$16.49
(20% off)
Tribal Impossible Triangle Classic Mug
bobblehead1337
$13.96
$17.45
(20% off)
nothing is impossible Classic Mug
Rohit Bhadra
$13.19
$16.49
(20% off)
Triangle Illusion Architect Triangle Optical Illusion Gear Classic Mug
DynamicDesign
$13.74
$17.18
(20% off)
IMPOSSIBLE GEOMETRIC TRIANGLES Tall Mug
azified
$17.27
$21.59
(20% off)
Alter Aspect Tall Mug
Alter Aspect
$16.07
$20.09
(20% off)
Glowing Neon Penrose Triangle Graphic Tall Mug
Vibz4All
$14.73
$18.41
(20% off)
The Impossible Penrose Golden Triangle Classic Mug
Abderrazzak Hmchan
$13.19
$16.49
(20% off)
The Impossible Penrose Triangle Optical Illusion Art ( Black White ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Space Geometry 4 Classic Mug
Dream Artworks
$16.49
$20.61
(20% off)
The Impossible Penrose Triangle Optical Illusion Art ( Gold ) Classic Mug
pgons
$13.19
$16.49
(20% off)
The Impossible Penrose Triangle Optical Illusion Original Art ( Violet ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Space Geometry 3 Tall Mug
Dream Artworks
$20.09
$25.11
(20% off)
Space Geometry 3 Classic Mug
Dream Artworks
$16.49
$20.61
(20% off)
The Impossible Penrose Triangle Optical Illusion Original Art ( Black White ) Tall Mug
pgons
$16.07
$20.09
(20% off)
Impossible Triangle Illusion – Black and White Optical Pattern Classic Mug
Sybille-Yates
$12.64
$15.80
(20% off)
The Impossible Penrose Triangle Optical Illusion Art ( Red ) Tall Mug
pgons
$16.07
$20.09
(20% off)
The Impossible Penrose Triangle Optical Illusion Art ( Blue ) Classic Mug
pgons
$13.19
$16.49
(20% off)
The Impossible Penrose Triangle Optical Illusion Original Art ( Green ) Classic Mug
pgons
$13.19
$16.49
(20% off)
The Impossible Penrose Triangle Optical Illusion Original Art ( Red ) Classic Mug
pgons
$13.19
$16.49
(20% off)
The Impossible Penrose Triangle Optical Illusion Art ( Green ) Classic Mug
pgons
$13.19
$16.49
(20% off)
The Impossible Penrose Triangle Optical Illusion Art ( Teal ) Tall Mug
pgons
$16.07
$20.09
(20% off)
The Impossible Penrose Triangle Optical Illusion Art ( Violet ) Tall Mug
pgons
$16.07
$20.09
(20% off)
The Impossible Penrose Triangle Optical Illusion Original Art ( Blue ) Classic Mug
pgons
$13.19
$16.49
(20% off)
The Impossible Penrose Triangle Optical Illusion Original Art ( Teal ) Classic Mug
pgons
$13.19
$16.49
(20% off)
The Impossible Penrose Triangle Optical Illusion Original Art ( Gold ) Classic Mug
pgons
$13.19
$16.49
(20% off)
The Impossible Penrose Triangle Optical Illusion Art ( Purple ) Tall Mug
pgons
$16.07
$20.09
(20% off)
Katseye Impossible Triangle Classic Mug
Knightly Armor
$13.19
$16.49
(20% off)
Impossible Classic Mug
nucleotides
$13.19
$16.49
(20% off)
Impossible Triangle Classic Mug
HyperTextHero
$16.49
$20.61
(20% off)
Impossible Triangle - Inverted Triangle Classic Mug
Zaydii
$12.09
$15.11
(20% off)
Impossible Pen rose Triangle Classic Mug
greengoodnich
$16.49
$20.61
(20% off)
Science Is Magic Tall Mug
kg07
$16.07
$20.09
(20% off)
Penrose Triangle Tall Mug
Rafael Franklin
$16.07
$20.09
(20% off)
Penrose Triangle Classic Mug
Kybruno's Creations
$13.74
$17.18
(20% off)
Penrose Triangle Tall Mug
ewenlbh
$16.07
$20.09
(20% off)
Penrose Triangle Classic Mug
jmatix
$12.09
$15.11
(20% off)
impossible triangle illusion. Tall Mug
cheechlaroo13
$14.46
$18.08
(20% off)
Penrose Cube Triangle Tall Mug
Keller Billstrom
$16.74
$20.93
(20% off)
Impossible 001 Classic Mug
geekchic tees
$13.74
$17.17
(20% off)
Impossible 002 Tall Mug
geekchic tees
$16.74
$20.92
(20% off)
Impossible triangle Tall Mug
Peggy81
$16.07
$20.09
(20% off)
Walking the Impossible Triangle, Painted Penrose Illusion Art Classic Mug
MirrorsFineArt
$13.19
$16.48
(20% off)
Impossible Triangle Pattern Geometric Classic Mug
EinoBergnaum
$13.19
$16.49
(20% off)
Impossible Tribar Tall Mug
LArcherDesign
$16.34
$20.42
(20% off)
Impossible Bike Tall Mug
BagelFashion
$16.07
$20.09
(20% off)
The Penrose Triangle Optical Illusion Art Blue Classic Mug
shufti
$13.19
$16.49
(20% off)
Penrose Triangle, Impossible Triangle Tall Mug
JoAnnFineArt
$16.07
$20.09
(20% off)
Impossible triangle Tall Mug
Steven Paw
$15.40
$19.25
(20% off)
Bright Color Penrose Triangle Tall Mug
knappidesign
$15.87
$19.84
(20% off)
Penrose Triangle Repeated (Green) Classic Mug
MichaelAshMash
$13.19
$16.49
(20% off)
Penrose triangle blue Classic Mug
professorguru
$11.65
$14.56
(20% off)
Illuminati Confirmed Classic Mug
GMFV
$13.19
$16.49
(20% off)
Penrose triangle Kaleidoscope Classic Mug
MichaelAshMash
$13.19
$16.49
(20% off)
Penrose Triangle Repeated (Blue) Classic Mug
MichaelAshMash
$13.19
$16.49
(20% off)
Impossible Triangle Drawing - Impossible Triangles Tall Mug
jacnotjac
$26.78
$33.48
(20% off)
Penrose Triangle Repeated (Red) Classic Mug
MichaelAshMash
$13.19
$16.49
(20% off)
Gray Penrose Triangle with White Border Tall Mug
knappidesign
$15.87
$19.84
(20% off)
The Color triangle Classic Mug
John Longtin
$13.19
$16.49
(20% off)
Impossible triangle in head Classic Mug
EzMal
$13.19
$16.49
(20% off)
Penrose Square ( Blue ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Impossible Penrose Triangle Woven Ribbon Sacred Geometry Line Art Classic Mug
Luminari Creations
$13.19
$16.49
(20% off)
Penrose Square ( Violet ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Penrose Square ( Red ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Twin Penrose Squares ( Gold ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Penrose Hexagon Classic Mug
pgons
$13.19
$16.49
(20% off)
Penrose Square ( Gold ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Penrose Square ( Red ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Twin Penrose Squares ( Violet ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Twin Penrose Squares ( Green ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Twin Penrose Squares ( Teal ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Penrose Square ( Teal ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Penrose Triangle Classic Mug
renskav
$13.19
$16.49
(20% off)
Impossible Toreador Classic Mug
missmann
$13.19
$16.49
(20% off)
Penrose Pentagon Classic Mug
pgons
$13.19
$16.49
(20% off)
Penrose Square ( Purple ) Classic Mug
pgons
$13.19
$16.49
(20% off)
Penrose Square ( Green ) Tall Mug
pgons
$16.07
$20.09
(20% off)
Penrose Square ( Teal ) Tall Mug
pgons
$16.07
$20.09
(20% off)
Penrose Triangle, Impossible Triangle 2 Classic Mug
JoAnnFineArt
$13.19
$16.49
(20% off)
Impossible Penrode Triangle Illusion – Black and White Optical Pattern Tall Mug
Sybille-Yates
$15.40
$19.25
(20% off)
Penrose Square ( Green ) Tall Mug
pgons
$16.07
$20.09
(20% off)
Impossible Triangle Illusion – Black and White Optical Pattern Classic Mug
Sybille-Yates
$12.64
$15.80
(20% off)
Twin Penrose Squares ( Black and White) Classic Mug
pgons
$13.19
$16.49
(20% off)
Become a member.
Get 25% off your first order.
Plus other neat perks and exclusive savings to help you find the very thing.
Sign up
Previous
1
2
3
8
Next
Home & Living
Mug
Impossible Triangle
Impossible Triangle mugs featuring incredible independent designs from the Redbubble artist community. Available in travel, tall and standard options.
Triangle
Impossible
Optical Illusion
Illusion
Penrose
Geometry
Penrose Triangle
Geometric
Abstract
3 D
Optical
Pattern
Escher
Worldwide Shipping
Available as standard or express delivery
Learn more
- opens in new window or tab
Secure Payments
100% Secure Payment with 256-bit SSL encryption
Learn more
- opens in new window or tab
Free Return
Exchange or money back guarantee for all orders
Learn more
- opens in new window or tab
Local Support
24/7 Dedicated support
Learn more
- opens in new window or tab