30% Off Select Tees, Up to 40% Off Everything Else
ends soon
Sell your art
Login
Signup
Postcards
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
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 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
Blue Rectangles Postcards
1000+ items
Postcards
Filters (2)
1000+ items
Most Relevant
Buy any 10 and get 30% off.
Buy any 50 and get 35% off.
Water colors Postcard
John D'Orazio
$2.33
$2.90
(20% off)
Piet Mondrian Abstract Pop Art 1960s Red Blue Yellow Rectangles Postcard
Draculaura2009
$2.29
$2.86
(20% off)
Repeating rectangles pattern in shades of blue Postcard
PaulArden
$2.13
$2.66
(20% off)
Red and blue rectangular pattern Postcard
GetItGiftIt
$2.42
$3.03
(20% off)
Mondrian Study I Postcard
JuliaAjandi
$2.33
$2.90
(20% off)
Blue Rectangles Postcard
amanda150771
$2.33
$2.90
(20% off)
color rectangles and RGB Postcard
Bigrow
$2.33
$2.90
(20% off)
Blue Rectangles Postcard
Cveti Dinkova
$2.33
$2.90
(20% off)
Mondrian Cats Trafalgar Square Cute Colorful Abstract Art with Cats Postcard
Brasilia
$2.91
$3.63
(20% off)
blue & pink Postcard
Samantha Ruiz
$2.42
$3.03
(20% off)
Rectangular Pattern 4 Postcard
supernova23
$2.71
$3.39
(20% off)
Rectangles Blue and Green Abstract Design Postcard
1Lbrody1
$2.91
$3.63
(20% off)
Geometric Pattern - True Blue Postcard
boltjesdesign
$2.33
$2.90
(20% off)
rectangles Postcard
Ihca
$2.71
$3.39
(20% off)
Rectangular Pattern 5 Postcard
supernova23
$2.71
$3.39
(20% off)
Maze Blue - Abstract Art Postcard
Sheldon Stewart
$2.33
$2.90
(20% off)
Rectangular Pattern 6 Postcard
supernova23
$2.71
$3.39
(20% off)
blue rectangles Postcard
jserazio1
$2.33
$2.90
(20% off)
Rectangles Purple and Blue Abstract Design Postcard
1Lbrody1
$2.91
$3.63
(20% off)
Blue and Red Postcard
myimpression
$2.33
$2.90
(20% off)
Rectangles Postcard
NitaBond
$2.23
$2.78
(20% off)
Coastal Colors Stripes in Rectangles x 4 Rectangles Postcard
Beachy
$2.16
$2.70
(20% off)
Rectangles Postcard
Judi Saunders
$2.52
$3.15
(20% off)
Inverted stairs Postcard
CORSURAMDG2504
$2.33
$2.90
(20% off)
Yellow Blue Red Rectangles Postcard
JockArts
$2.33
$2.90
(20% off)
Geometric Blue Abstract Pattern Postcard
Andrew Hitchen
$2.91
$3.63
(20% off)
Geometric Art Grid in Brown and Blue Postcard
OneThreeSix
$2.33
$2.90
(20% off)
Stripes of Blocks in Blues and Yellow Postcard
PSCSCo
$2.23
$2.78
(20% off)
The directionless second page Postcard
Sellsketch4me
$2.13
$2.66
(20% off)
Window Panes Postcard
PrettyViews
$2.13
$2.66
(20% off)
Warped Squares Postcard
PatternNerd
$2.33
$2.90
(20% off)
Geometrical Abstract Rectangles Seamless Pattern1 Postcard
S4Graphics
$2.42
$3.03
(20% off)
Luck of the Irish Postcard
MarkRossArt
$2.33
$2.90
(20% off)
Blue and Pink Pattern Postcard
Frances Smith
$2.33
$2.90
(20% off)
Dimensional Jacks Postcard
ThoughtfulyCute
$2.33
$2.90
(20% off)
Rectangles Postcard
Analee & K
$2.33
$2.90
(20% off)
Deep Blue Postcard
KevenTees
$2.62
$3.27
(20% off)
Geometrical Abstract Rectangles Seamless Pattern2 Postcard
S4Graphics
$2.42
$3.03
(20% off)
Industrial Textured Geometric Abstract with Rust & Blue Postcard
SlowRegardArt
$2.33
$2.90
(20% off)
rectangles Postcard
Ihca
$2.71
$3.39
(20% off)
Rectangles Blue and Purple Abstract Design Postcard
1Lbrody1
$2.91
$3.63
(20% off)
blocks of red and blue Postcard
dnparker
$2.33
$2.90
(20% off)
Peacock Colors Rectangle Pattern Postcard
Greenbaby
$2.52
$3.15
(20% off)
High Poly Blue Postcard
Artsemg
$1.95
$2.43
(20% off)
Page of squares blending practice Postcard
Sellsketch4me
$2.13
$2.66
(20% off)
Rectangle pattern Postcard
TenderSoar
$2.33
$2.90
(20% off)
Rectangles Postcard
dircez
$2.62
$3.27
(20% off)
rectangles Postcard
Phoebe Leech
$2.23
$2.78
(20% off)
Geometric blue and gray Postcard
melridger
$2.33
$2.90
(20% off)
boxed-up blue Postcard
byzantinehalo
$2.52
$3.14
(20% off)
Red, blue, and white broken rectangles Postcard
Momentumist
$2.37
$2.95
(20% off)
Blue Rectangles Postcard
hawkie
$2.62
$3.27
(20% off)
Pallet in blue Postcard
pennyswork
$2.90
$3.63
(20% off)
Colorful rectangles Postcard
AnahisRose
$2.23
$2.78
(20% off)
Blue Vertical Rectangles (Varied) Postcard
shahramroj
$2.33
$2.90
(20% off)
Sky Blue Rectangles in a Circle, EZonTHEi Postcard
EZonThei
$2.33
$2.90
(20% off)
GREEN AND BLUE RECTANGLES Postcard
Art2Be-Studio
$2.13
$2.66
(20% off)
Many Blue Over Red Postcard
EmblemThreads
$2.33
$2.90
(20% off)
rectangles in dance Postcard
felipequeiroz
$2.52
$3.15
(20% off)
Shades Of Blue Postcard
Pierre Bernard Jr
$2.33
$2.90
(20% off)
Playing with Blue Rectangles, Pattern, Unique Postcard
villacreativa
$3.41
$4.26
(20% off)
Playing with Blue Rectangles, Unique Postcard
villacreativa
$3.41
$4.26
(20% off)
OnePhotoPerDay series: 024 by L. Postcard
C. & L. | Photography & Artworks
$2.52
$3.15
(20% off)
Noisy Rectangles - abstract Art Postcard
NJartbyNJacobson
$2.91
$3.63
(20% off)
Blocked Blue Postcard
Kawaii85
$2.81
$3.51
(20% off)
Textured Interwoven Lattice of Green Pink and White Stripes Postcard
ArtyFridgees
$2.33
$2.90
(20% off)
work characters Postcard
Nervakwzk
$2.33
$2.90
(20% off)
vibrant fan (two) Postcard
kpccrafty
$3.88
$4.84
(20% off)
abstract in blue Postcard
Tereza Pilar Art
$2.52
$3.15
(20% off)
Red blue and white geometric pattern Postcard
artbymurray
$2.33
$2.90
(20% off)
Door Decoration Postcard
Kathleen Brant
$2.52
$3.15
(20% off)
Blue on Blue on Blue Postcard
KDStout
$2.13
$2.66
(20% off)
My Blue Ocean Postcard
TheCircles
$2.33
$2.90
(20% off)
Watercolour Tiles Postcard
Elena O'Neill
$2.33
$2.90
(20% off)
Blue Rectangles Postcard
Joan Wild
$2.52
$3.14
(20% off)
Blue and orange geometric design Postcard
riosworks
$2.33
$2.90
(20% off)
P026 by GM Designs Geometry Graphic Art Postcard
G-M-Designs
$2.33
$2.90
(20% off)
Hopscotch Postcard
ErinLP
$2.52
$3.14
(20% off)
Bronze and Teal Maze Postcard
Frances Smith
$2.33
$2.90
(20% off)
Geometric Art Blue/Black/White Postcard
KevenTees
$2.62
$3.27
(20% off)
Orange blue rectangle patterns Postcard
brandway
$2.71
$3.39
(20% off)
Symphony in blue Postcard
TallTree
$2.33
$2.90
(20% off)
Fractal beauty - Blue Postcard
AnsleyJukeboxx
$2.91
$3.63
(20% off)
Four rectangles with fire and butterfly design Postcard
KheinJohn
$2.33
$2.90
(20% off)
Multiple Blue Shades Of Rectangle Bars Postcard
EvergreenMotifs
$2.33
$2.90
(20% off)
In the abstract Postcard
Dian Bernardo
$2.33
$2.90
(20% off)
All The Days In The Life of Ms. Calliope El Dorado Postcard
mattkayeworld
$2.33
$2.90
(20% off)
Textured Interwoven Lattice of Blue Red and White Stripes Postcard
ArtyFridgees
$2.33
$2.90
(20% off)
Geometric Art Grid in Pink and Blue Postcard
OneThreeSix
$2.33
$2.90
(20% off)
blue rectangles Postcard
scym
$2.42
$3.03
(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
10
Next
Stationery & Office
Postcards
Blue Rectangles
Blue Rectangles postcards for sharing love and wisdom, or decorating your wall with memories.
Rectangles
Blue
Abstract
Geometric
Squares
Red
Pattern
Yellow
Green
Colorful
Modern
Orange
Lines
Pink
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
