Up to 40% off sitewide: Yes, everything.
ends soon
Sell your art
Login
Signup
Postcards
Retro arcade carpet themed decor
Redbubble logo
Explore
For You
Retro Gaming
Horror
Sci-Fi
Pride
Pop-Culture
Fresh Finds
Fan Art
Clothing
New
All Clothing
T-Shirts
New
Hoodies & Sweatshirts
Hats
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
Art Board Prints
Home & Living
All Home & Living
Mugs
Throw Pillows
Throw Blankets
Tapestries
Magnets
Aprons
Coasters
Jigsaw Puzzles
Duvet Covers
Acrylic Blocks
Clocks
Shower Curtains
Bath Mats
Kids & Babies
All Kids Clothes
Kids T-Shirts
Baby One-Pieces
Kids Pullover Hoodies
Accessories
All Accessories
Hats
Socks
Pins
Backpacks
Tech Accessories
Tote Bags
Makeup Bags
Toiletry Bags
Zipper Pouches
Duffle Bags
Scarves
Stationery & Office
All Stationery & Office
Greeting Cards
Spiral Notebooks
Mouse Pads & Desk Mats
Postcards
Hardcover Journals
Gifts
All Gifts
Gifts for Dad
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
Know Thyself Postcards
477 items
Postcards
Filters (2)
477 items
Newest
Buy any 10 and get 30% off.
Buy any 50 and get 35% off.
Socrates Philosophy Postcard
Day Dreamer
$3.39
$4.24
(20% off)
Gnothi Seauton Ancient Greek Column Philosophy Art Postcard
Plumcharmeurs
$2.13
$2.66
(20% off)
Know Thyself Surreal Floral Eyes Poster Postcard
5DUpgrade
$2.13
$2.66
(20% off)
Know Thyself Gnothi Seauton Ancient Greek Philosophy Postcard
Plumcharmeurs
$2.13
$2.66
(20% off)
Baphomet Know Thyself Fear Nothing Dark Fantasy Typography Design Postcard
Vvmd
$2.52
$3.15
(20% off)
Know Thyself, Nothing Hidden – Esoteric Wisdom Graffiti Art | Neon Occult Streetwear Design | All-Seeing Eye & Ancient Symbols Postcard
Rebel Fusion
$2.33
$2.90
(20% off)
Be Do Have Postcard
DetoxTheDevil
$2.13
$2.66
(20% off)
Remember your why, sweetie. Postcard
Creativity Zone
$2.33
$2.90
(20% off)
remember your why, sunshine! Postcard
Creativity Zone
$2.33
$2.90
(20% off)
Light, Truth, Love, Source, Know Thyself - Original Sacred Geometry Postcard
JenniferXander
$2.33
$2.90
(20% off)
Know Thyself Master Thyself Shirt for Lights | Minimalist Spiritual Quote | Self Mastery Postcard
The True World Order
$2.13
$2.66
(20% off)
Know Thyself. Postcard
TADreamer1776
$2.13
$2.66
(20% off)
KNOW THYSELF SOCRATES Postcard
shadow-bloom
$2.33
$2.90
(20% off)
Nosce Te Ipsum Eye Of Horus Occult Art Postcard
ugmrbhbm6
$2.33
$2.90
(20% off)
Nosce Te Ipsum - Know Thyself Eye Of Horu Postcard
Doggy-Boggy
$2.33
$2.90
(20% off)
Nosce Te Ipsum – Classical Philosophy Latin Typography Postcard
semenol
$2.33
$2.90
(20% off)
"KNOW THYSELF" Postcard
AqualabDesigns
$2.13
$2.66
(20% off)
Align & Act Postcard
Plumtree81
$2.13
$2.66
(20% off)
Socrates: Wisdom Preached to the Masses Postcard
Socratic Swag
$2.13
$2.66
(20% off)
"I only know that I know nothing" Socrates sentence Postcard
Filologica
$3.30
$4.11
(20% off)
"I only know that I know nothing" Socrates sentence Postcard
Filologica
$3.30
$4.11
(20% off)
"I only know that I know nothing" Socrates sentence Postcard
Filologica
$3.30
$4.11
(20% off)
Deconstructed Self - Glitch Art Philosophy & Know Thyself Postcard
Ataqhin
$2.13
$2.66
(20% off)
Know Thyself Inspirational Ancient Wisdom Quote Postcard
Retr0Tshirts
$2.33
$2.90
(20% off)
Know Thyself | Ancient Greek Quote Postcard
ArtsyExplorer
$2.33
$2.90
(20% off)
Know Thyself | Ancient Greek Wisdom Quote Postcard
ArtsyExplorer
$2.33
$2.90
(20% off)
The Future is Vegan! Postcard
REALiTY WiTHiN
$2.33
$2.90
(20% off)
ancient greek quote - Know Thyself Postcard
Mateusz Majcherek
$2.62
$3.27
(20% off)
ancient greek quote - Know Thyself Postcard
Mateusz Majcherek
$2.62
$3.27
(20% off)
"TO KNOW THYSELF IS THE BEGINNING OF WISDOM" -Socrates Postcard
REALiTY WiTHiN
$2.33
$2.90
(20% off)
"THE FIRST & GREATEST VICTORY IS TO CONQUER YOURSELF" -PLATO Postcard
REALiTY WiTHiN
$2.33
$2.90
(20% off)
"Know thyself" quote from Socrates' motto Postcard
Filologica
$3.30
$4.11
(20% off)
Know thyself in latin Postcard
whatthefoxsays
$2.33
$2.90
(20% off)
Om Postcard
whatthefoxsays
$2.33
$2.90
(20% off)
know thyself in latin Postcard
whatthefoxsays
$2.33
$2.90
(20% off)
Socrates Does TikTok Postcard
Grand Illusions
$2.33
$2.90
(20% off)
KNOW THYSELF Postcard
REALiTY WiTHiN
$2.33
$2.90
(20% off)
Know Thyself (Lesbian) Postcard
Jess Willow
$2.33
$2.90
(20% off)
Know Thyself (Pride) Postcard
Jess Willow
$2.33
$2.90
(20% off)
Know Thyself (Trans) Postcard
Jess Willow
$2.33
$2.90
(20% off)
Know Thyself Bookworm Owl Postcard
Loncil
$3.88
$4.84
(20% off)
Stoic Wisdom – Know Who You Are Postcard
-DEEWOLF-
$2.33
$2.90
(20% off)
Know Thyself – Filosofisch Logo Design Postcard
Christian-1221
$2.33
$2.90
(20% off)
Gnothi Seauton Socrates Postcard
Cute Alien
$3.30
$4.11
(20% off)
Gnothi Seauton — Know Thyself Postcard
SofiaTrendShirt
$2.33
$2.90
(20% off)
Know Thyself, Then Break the Simulation Postcard
Vintagenaut Co.
$2.33
$2.90
(20% off)
Know Thyself - Epictetus Stoicism Philosopher - Stoic Art | Stoic Clothing | Stoic Quote of the day Postcard
LexaArtworks
$3.88
$4.84
(20% off)
Know thyself, forget the rest - Blue Topaz Stoic Statue Postcard
LexaArtworks
$3.88
$4.84
(20% off)
Know Thyself (gnōthi seauton) Postcard
Happy Puppy Print On Demand
$3.30
$4.11
(20% off)
My Mind is a Ship of Theseus – Philosophy T-Shirt Postcard
PHILOSOPHY-SWAG
$2.91
$3.63
(20% off)
8-Bit Philosopher Know Thyself Gamer. Postcard
The-T-In-Retro
$2.33
$2.90
(20% off)
Know Thyself – Socrates Marble Bust Philosophy Quote Design Postcard
Strike and Stoic
$2.33
$2.90
(20% off)
Know Thyself (Γνώθι Σαυτόν) - Divine Feminine Greek Maxim in Gold Postcard
AwarenessByDesign
$2.33
$2.90
(20% off)
Know Thyself (Γνώθι Σαυτόν) - Bold Minimalist Greek Philosophy for Men Postcard
AwarenessByDesign
$2.33
$2.90
(20% off)
Ancient Greek Quotes – Classic Philosophy Pack Postcard
Happy Puppy Print On Demand
$3.30
$4.11
(20% off)
Know Thyself (Γνώθι Σαυτόν) - Minimalist Greek Philosophy Art Print Postcard
AwarenessByDesign
$2.33
$2.90
(20% off)
Know Thyself – Classical Philosophy Postcard Postcard
Timeless Inklings
$2.33
$2.90
(20% off)
The Cosmic Philosopher: Inner Wisdom, Infinite Universe Postcard
Dresut
$2.33
$2.90
(20% off)
Stoicism Self Reflection Know Thyself Postcard
RockFireMerch
$2.33
$2.90
(20% off)
know your worth Postcard
theflowergirl14
$2.33
$2.90
(20% off)
Know Thyself Gothic Tattoo Style Ornate Design Philosophy Shakespeare Postcard
w1ckerman
$2.33
$2.90
(20% off)
"Know Thyself" Socrates Sticker – Ancient Greek Philosophy Vinyl Illustration Postcard
PhilospsukheTur
$2.42
$3.03
(20% off)
Socrates Know Thyself Stoic Quote Postcard
RockFireMerch
$2.33
$2.90
(20% off)
I am like Socrates Postcard
Blason
$2.52
$3.15
(20% off)
I am like Socrates Postcard
Blason
$2.52
$3.15
(20% off)
know thyself Postcard
ferndaughter
$2.52
$3.14
(20% off)
The Universe is in my Hands Postcard
Julia Tiffin Art
$2.52
$3.15
(20% off)
The Map is in my Hands Postcard
Julia Tiffin Art
$2.52
$3.15
(20% off)
The 3 Mothers Postcard
Julia Tiffin Art
$2.52
$3.15
(20% off)
Mem Postcard
Julia Tiffin Art
$2.52
$3.15
(20% off)
Aleph Postcard
Julia Tiffin Art
$2.52
$3.15
(20% off)
Shin Postcard
Julia Tiffin Art
$2.52
$3.15
(20% off)
Corpus Postcard
Julia Tiffin Art
$2.52
$3.15
(20% off)
Anima Postcard
Julia Tiffin Art
$2.52
$3.15
(20% off)
Spiritus Postcard
Julia Tiffin Art
$2.52
$3.15
(20% off)
The Awakened Buddha 4 Postcard
Plumtree81
$2.33
$2.90
(20% off)
The Awakened Buddha 3 Postcard
Plumtree81
$2.33
$2.90
(20% off)
The Awakened Buddha 2 Postcard
Plumtree81
$2.33
$2.90
(20% off)
The Awakened Buddha 1 Postcard
Plumtree81
$2.33
$2.90
(20% off)
"Perceptive". Let other people know your wellbeing skills. Postcard
Shoot-The-Moon
$2.33
$2.90
(20% off)
Temet Nosce To Know Thyself - Mint & Black Outline - Latin Mindfulness Self-Awareness Postcard
LGbubble
$2.33
$2.90
(20% off)
Who am I? Postcard
my-wishlist
$2.71
$3.39
(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
6
Next
Stationery & Office
Postcards
Know Thyself
Know Thyself postcards for sharing love and wisdom, or decorating your wall with memories.
Philosophy
Socrates
Philosopher
Wisdom
Quotes
Greek
Quote
Self Love
Natural Hair
Africa
Eze Nwanyi
Unapologetic
Afro
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
