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Sale Price $10.71.  
Original Price $12.60 Comp. value
per coaster
You save 15%

A Slice of Pi Graphic Drink Coaster

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    About Coasters

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    Style: Sandstone Drink Coaster

    Mom always told you to use a coaster, so make her happy by using one from Zazzle! Made to keep your tables scratch-and-moisture-free, our sandstone coasters have a cork backing, so you can use them on any surface. They also have a matte finish and work best with vintage illustrations, black-and-white photos, and personal text messages.

    • Dimensions:
      • Diameter: 4.25"
      • Thickness: 0.25"
      • Weight: 3.88 oz.
    • Made of sandstone with a cork pad backing
    • Not dishwasher safe
    Designer Tip: To ensure the highest quality print, please note that this product’s customizable design area measures 4.25" x 4.25". For best results please add 1/8" bleed

    About This Design

    A Slice of Pi Graphic Drink Coaster

    A whimsical Slice of Pi saying a slice of pie typography decor. A simple design inspired by the pi formula, a succession of numbers making for a great humorous gift for the mathematician, the geek, the inquisitive mind. Great for a student, a teacher, an engineer or anyone that has this thing with numbers. Embroidery designs are available in a selection of popular color options. Use the "Ask this Designer" link to contact us with your special design requests or for some assistance with your customization needs.

    Customer Reviews

    4.6 out of 5 stars rating502 Total Reviews
    390 total 5-star reviews71 total 4-star reviews21 total 3-star reviews7 total 2-star reviews13 total 1-star reviews
    502 Reviews
    Reviews for similar products
    5.0 out of 5 stars rating
    5 out of 5 stars rating
    By BobNovember 3, 2012 • Verified Purchase
    Sandstone Coaster
    Zazzle Reviewer Program
    surprisingly good quality......not just a casual gift. sharp and appropriate
    5.0 out of 5 stars rating
    5 out of 5 stars rating
    By Gravityx9 D.May 21, 2026 • Verified Purchase
    Sandstone Coaster
    Creator Review
    Bright and colorful! The printing is nice and crisp. True to color as seen on the webpage. The cork backing is well placed and there are no loose edges. I love this sandstone coaster! I would recommend this product for gifts, stocking stuffers, or for yourself!
    5.0 out of 5 stars rating
    5 out of 5 stars rating
    By Michael T.September 2, 2016 • Verified Purchase
    Sandstone Coaster
    Creator Review
    Pleased with the overall quality of this type of coaster. I bought a set of these and each one was packaged carefully in bubble wrap to protect from breakage. The coasters are very classy looking and fun to use. I would recommend to anyone. Printing is less bright than on other products such as say, magnets or mugs, but that's to be expected given that they are printed on sandstone. Somewhat dull, but true to how the product is represented on the Zazzle website. I am pleased with the quality and would order again. Would make a great gift.

    Tags

    pi symbolmathematicsschoolmathsteachergeekpi humorpi daypiece of piepizza

    Other Info

    A Slice of Pi Graphic Drink Coaster
    Product ID: 174680688602525218
    Created on: 10/8/2014, 1:10 PM
    Rating: G