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The Grouchy Architect
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All Products
UGLY PEN
€16.18
(plus tax)
JUSTAPEN
€16.18
(plus tax)
CSI t-shirt
€13.43
(plus tax)
Team Purple
Oxblood Black
True Royal
Black Heather
+5
T-shirt - 10th Best
€18.21
(plus tax)
Black
Dark Grey
Vintage Black
Navy
+5
T-shirt: I don't need to know everything
€21.85
(plus tax)
Black
Mystic Blue
Navy
True Navy
+4
T-shirt Marco Rubio - BLUE
€18.21
(plus tax)
T-shirt - Marco Rubio -BLACK
€18.21
(plus tax)
2026 EA mug, 11 oz.
€10.02
(plus tax)
2026 Mindset Non-Planner (book)
€18.21
(plus tax)
2026 NOTES AND DOODLES NOTEBOOK
€18.21
(plus tax)
BETWEEN MODERNISM AND BEAUX-ARTS: ARCHITECTURAL EDUCATION AT CORNELL: 1928-1950
€18.00
(plus tax)
Grouchy Baby Bodysuit - ROYAL BLUE
€20.03
(plus tax)
Grouchy Baby Bodysuit - COLORS
€20.03
(plus tax)
Pink
Red
Black
Grouchy Not Grumpy Tee - ROYAL BLUE
€20.03
(plus tax)
Grouchy Not Grumpy Tee - COLORS
€20.03
(plus tax)
Red
Black
Maroon
Dark Grey Heather
+5
GROUCHY NOT GRUMPY cotton tee - BLACK
€23.68
(plus tax)
GROUCHY NOT GRUMPY cotton tee - COLORS
€23.68
(plus tax)
Mystic Blue
Navy
Graphite
True Navy
+5
2026 calendar, large size, FREE via email (or $7 here)
€6.37
(plus tax)
GROUCHY NOT GRUMPY MUG (20 OZ)
€18.21
(plus tax)
GROUCHY NOT GRUMPY MUG (15 OZ)
€13.66
(plus tax)
GROUCHY NOT GRUMPY MUG (11 OZ)
€10.02
(plus tax)
...AS REQUIRED MUG (20 OZ)
€18.21
(plus tax)
...AS REQUIRED MUG (15 OZ)
€13.66
(plus tax)
...AS REQUIRED MUG (11 OZ)
€10.02
(plus tax)
NOT REALLY GROUCHY MUG [20 oz]
€10.02
(plus tax)
NOT REALLY GROUCHY MUG [15 oz]
€10.02
(plus tax)
NOT REALLY GROUCHY MUG [11 oz]
€10.02
(plus tax)
AN AQUARIUM FOR THE WORLD'S FAIR (24x36)
€21.85
(plus tax)
AN AQUARIUM FOR THE WORLD'S FAIR (20x30)
€18.21
(plus tax)
AN AQUARIUM FOR THE WORLD'S FAIR (12x18)
€14.57
(plus tax)
A CITY MILK PLANT (24x36)
€21.85
(plus tax)
A CITY MILK PLANT (20x30)
€18.21
(plus tax)
A CITY MILK PLANT (12x18)
€14.57
(plus tax)
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