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Mystery color Pop Pop Boxed unisex cotton crewneck tee printed with POP POP inside a square outline, surrounded by assorted shirt colors.
Product photo of the BeCause Tees MYSTERY Pop Pop Boxed - Unisex Crewneck.
Unisex lightweight cotton crewneck t-shirt size chart, chest measured when laid flat. Size Small, Chest 18" wide, Length 28". Size Medium, Chest 20" wide, Length 29". Size Large, Chest 22" wide, Length 30". Size XL, Chest 24" wide, Length 32". Size 2XL, Chest 26" wide, Length 33". Size 3XL, Chest 28" wide, Length 34". Allow +/- 1" variance.
Vintage denim lightweight cotton t-shirt laid flat, printed with the words POP POP in thin black letters stacked inside a square outline.
Steel blue lightweight cotton t-shirt laid flat, printed with the words POP POP in thin black letters stacked inside a square outline.
Man wearing a steel blue lightweight cotton t-shirt printed with the words POP POP in thin black letters stacked inside a square outline.
Sage green lightweight cotton t-shirt folded, showing the words POP POP in thin black letters stacked inside a square outline.
Mauve pink lightweight cotton t-shirt laid flat, printed with the words POP POP in thin black letters stacked inside a square outline.
Sale

MYSTERY Pop Pop Boxed - Unisex Crewneck

$18.00 - $20.00 $35.99 - $37.99
Unisex Lightweight 100% Cotton Crewneck Size Chart
Size Chest Body Length
S 18" 28"
M 20" 29"
L 22" 30"
XL 24" 31"
2XL 26" 32"
3XL 27" 33"

Measurements are taken with the tee laid flat. ‘Chest’ is measured from armpit to armpit. ‘Body Length’ is measured from the highest point of the shoulder to the bottom hem. Due to manual measuring and natural fabric variation, actual sizes may vary by ±1 inch.

Measurement Guide
Size: Small
Color: Mystery Color
Mystery Color
Over 1.6 million trees planted and donated to Eco non-profits!

Here's a fun surprise for Pop Pop! We have a special batch of our "Pop Pop Boxed" tees in a surprise mix of colors.

It's simple: You pick his size, we pick the mystery color!

You're guaranteed to get the "Pop Pop Boxed" design he'll love on our super-comfy,  crewneck. It's an easy way to grab a great gift, with a little bit of fun built right in.

  • 100% Cotton 

  • Style may vary between lightweight and heavyweight fabric

  • Unisex Sizing

Please note: To make this mystery deal possible, all sales are final. It's all part of the fun!

Product photo of the BeCause Tees Custom Create Your Own Boxed Design - Lightweight 100% Cotton Unisex Crewneck.
Product photo of the BeCause Tees Custom Create Your Own Boxed Design - Lightweight 100% Cotton Unisex Crewneck.

  • Shop with Purpose

    Every order plants trees & helps fund eco non-profits

  • Shipping on Us

    Spend $100+ and we'll take care of the shipping!

  • Supports a Small Business

    Hand-drawn, printed, & shipped from California

  • 18,000+ 5-Star Reviews

    Over 300,000 happy customers & first-class customer service

LOOKING FOR CUSTOM?

Black and oyster eco trucker hat with a brown leather patch engraved with your own custom text on the front.
Black and oyster eco trucker hat with a brown leather patch engraved with your own custom text on the front.

Custom Trucker Hat

Product photo of the BeCause Tees Custom Create Your Own Boxed Baseball Hat - 100% Organic Cotton Baseball Cap.
Product photo of the BeCause Tees Custom Create Your Own Boxed Baseball Hat - 100% Organic Cotton Baseball Cap.

Custom Baseball Cap

Product photo of the BeCause Tees Custom Create Your Own Boxed Design - Lightweight 100% Cotton Unisex Crewneck.
Product photo of the BeCause Tees Custom Create Your Own Boxed Design - Lightweight 100% Cotton Unisex Crewneck.

Custom Tee

Custom Crewneck Sweatwshirt

FAQs

  • What are the differences in shirt styles?

    We have a variety of shirt styles depending on your fit preference. Compare them here: Comparison Chart

  • Where are your items shipped from?

    Everything is shipped from Cotati, Northern California. Here's our Shipping Policy.

  • Where are the trees planted?

    We plant 3 trees per order by donating to Veritree, and a portion of every order is donated to our charities: National Forest Foundation, SEE Turtles, Pollinator Partnership, and Yosemite Conservancy.

    You can find some more info about it here: https://becausetees.com/pages/mission

  • Do your shirts fit true-to-size?

    This is a difficult question to answer because everyone has a different body type and a different preference to what is their "ideal fit". We recommend you find your favorite fitting shirt in your closet and measure from armpit to armpit. Then, take a look at our size chart listed on each individual style and compare the measurements. 

  • Where are your items manufactured?

    While everything is drawn, printed, and shipped by us in Northern California, the article manufacturer's location varies depending on style and batch. Some of the factory locations include but aren't limited to, India, Mexico, Nicaragua, China, and Haiti.

    We only work with WRAP-certified companies to ensure ethical practices - you can find out more about this here: https://wrapcompliance.org/en/about/what-we-do/ We use US suppliers as much as possible, e.g., our Heavyweight 100% Cotton Long Sleeve and Comfort Color CrewneckTees are made with sustainably grown USA cotton and sewn with USA cotton thread, so you can feel good about supporting American farmers.

  • Can I return or exchange an item if it doesn't fit?

    Yes! At Because Tees, we want you to be completely satisfied with your purchase. If, for any reason, you need to exchange or return an item, head to our Returns Portal to get started.

    Customers can exchange or return their purchase within 30 days of delivery. The item must be unused and in the same condition that you received it. We cannot accept returns or exchanges on worn or washed items. 

    View our full Returns Policy. Please do not hesitate to contact us if you have any questions or concerns; our customer service team is always happy to help.

  • How should I care for my BeCause Tees shirt to ensure longevity?

    To keep your BeCause Tees item looking its best for as long as possible, we recommend the following care instructions:

    • Machine wash cold, inside out with similar fabrics to protect the fabric and design.
    • Line dry or tumble dry on low to prevent shrinkage and preserve the fabric’s integrity.

    Following these simple steps will help your item maintain its color, shape, and softness, allowing you to wear your cause proudly for years to come.

  • How quickly will I receive my order?

    We strive to process and ship orders within 1-2 business days to get your items to you as quickly as possible.

    During peak times, such as holidays or special promotions, production may take a bit longer — around 2-5 business days.

    Shipping Time: Once your order is shipped, delivery typically takes 3-7 business days within the U.S., depending on your location and selected shipping option.

    You’ll receive a tracking link as soon as your order is on its way.

  • Do you have an in-person store?

    For now, we just run out of our office/warehouse, but you can find us in various boutiques across America. 

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