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19% offString Theory - front

String Theory Phone Case

by sixtee
$21.4519% off

Was $26.45 · You save $5

* Comparison pricingComparison prices are references to regular retail prices of the same or similar items in Artist Shops or at third party retail locations. Savings may vary over time.

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Style — Phone Case

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Printed & Shipped in the US
Printed locally, on demand
Delivery in 3-11 business daysMade to order · includes production time
Lower-emission local production
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No customs or import fees*

Ships from within the US

Your order ships from within the US, so you won’t be charged any customs duties, import taxes, or carrier handling fees on delivery.

The price you see at checkout is the final price — nothing extra to pay when it arrives.

*Shoes are made and shipped from overseas, so customs duties or import fees may apply on delivery and aren’t included in the price shown. All other products are printed on demand and shipped locally.

A phone case that is as protective against bumps as it is cool and sleek. These custom printed phone cases pop with crisp details and colors. Durable with minimal profile. Available as a one-piece or two-piece.

Product Information

Tough

Two-piece hard plastic case with interior rubber bumper for added shock-absorption. Its protective outer shell offers solid durability, impact resistance, and a slim profile.

Slim

One-piece hard plastic case with super slim profile. Provides solid durability, impact resistance, and easy access to all ports and controls.

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Your Happiness, guaranteed.

We want to be sure you’re satisfied with your order, which was custom made especially for you. If your order is wrong, you’re not happy with the prints, or it isn’t what you expected for any reason, our Customer Support will gladly replace or exchange any items free of charge.

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$21.45
Product Features
  • Designed by an independent artist
  • High-quality print, built to last
  • Ethically produced
  • Ships flat or rolled, ready to display
About this Design

This design features a playful mathematical equation involving an infinite series where each term is the sum of n and a cat. The value of n is depicted as a ball of yarn. The equation humorously equals a tangled mess of red yarn, illustrating the chaos cats create with yarn. The design uses chalk-like white and red drawings on a black background, giving it a whimsical and nerdy vibe.

sixtee

@sixtee

The drawing has mathematical notations in white chalk. There's a humorous addition of a doodled cat and a ball of yarn on the left, seeming to interact with the math, and a squiggly red line on the right, possibly representing chaos or confusion.

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* Comparison prices are references to regular retail prices of the same or similar items in Artist Shops or at third party retail locations. Savings may vary over time.