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
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Pi Day Stickers
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Pi Day Keychains
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Pi Day Clocks, Watches
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Pi Day Gifts
23 items
Pi Day Posters
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Pi Day - Buttons
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Pi Day Clothing, Accessories
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Happy Pi Day, March 14 7.5 Cm Round Badge
Sale Price £4.25. Original Price £5.00.
Wear Pi on Your Head Trucker Hat
Price£18.50
Pi in a PIE Jigsaw Puzzle
Price£20.10
Save 25%
Bring PIE to the Pi Day Party Invitation
Sale Price £2.07. Original Price £2.76.
Save 15%
Happy Pi Day Woman's T-Shirt
Sale Price £30.52. Original Price £35.90.
PIE for all on Pi Day Party Postcard
Price£1.71
Save 15%
Did You Bring the Pie? Pi T-Shirt
Sale Price £31.50. Original Price £37.05.
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Pi Day Party Paper Cups
Sale Price £1.79. Original Price £2.10.
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Modern, Elegant, Black and White Pi Symbol 7.5 Cm Round Badge
Sale Price £4.25. Original Price £5.00.
Save 25%
Pi Day, Eat Pie! Invitation
Sale Price £1.96. Original Price £2.61.
Pi Day, March 14 Vinyl Sticker
Price£3.00
