Find Your Thing Weekend is back. 20-60% off sitewide with code YOURTHING.


  • Coffee, tea, or art? Have it all with this eye-opening ceramic mug
  • Holds 11 oz. (325 ml)
  • Mug diameter is 3.2" (8.2 cm), not including handle
  • Dishwasher-safe ceramic
  • Wraparound design printed for you when you order


Alternate view of OSTEP Comet Mug
Alternate view of OSTEP Comet Mug
Alternate view of OSTEP Comet Mug
Designed and sold by ostep
This is the OSTEP design. Created by Madeline Arpaci-Dusseau. Strong dictatorial commentary by Remzi Arpaci-Dusseau.

OSTEP Comet Mug

Designed and sold by ostep

$15.10 when you buy 2+
$14.22 when you buy 4+
Express by May 28
Standard between May 28
Worldwide Shipping
Worldwide ShippingAvailable as Standard or Express deliveryLearn more
Secure Payments
Secure Payments100% Secure payment with 256-bit SSL EncryptionLearn more
Free Return
Free ReturnExchange or money back guarantee for all ordersLearn more
Local Support
Local Support24/7 Dedicated supportSubmit a request