About
Pi Day celebrates the mathematical constant pi (π). March 14 or 3/14 (the first three digits of π 3.14). It's also Albert Einstein's birthday! Pi Day is also an excuse to eat lots of fresh baked sweet pie. The most important question to ask is…DID YOU BRING THE PIE?
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Pi Day Party!
19 items
Pi Day Magnets
7 items
Pi Day Stickers
8 items
Pi Day Keychains
7 items
Pi Day Clocks, Watches
7 items
Pi Day Gifts
23 items
Pi Day Posters
8 items
Pi Day - Buttons
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Pi Day Clothing, Accessories
12 items
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Did You Bring the Pie? Pi T-Shirt
PriceCA$58.55
Save 25%
Bring PIE to the Pi Day Party Invitation
Sale Price CA$3.26. Original Price CA$4.34.
Pi in a PIE Jigsaw Puzzle
PriceCA$27.60
Happy Pi Day, March 14 3 Inch Round Button
PriceCA$8.00
Wear Pi on Your Head Trucker Hat
PriceCA$29.65
Pi Day Party Paper Cups
PriceCA$3.35
PIE for all on Pi Day Party Postcard
PriceCA$2.64
Happy Pi Day Woman's T-Shirt
PriceCA$56.70
Trim the Tree with Pi Ceramic Ornament
PriceCA$25.30
Pi Day Party Confetti
PriceCA$18.65
Easy Way to Carry Pi Tote Bag
PriceCA$32.85
Invite Your Friends, Pi Day Party Postcard
PriceCA$2.64
