“It’s a Feature” Tumbler — For Devs Who Debug Life One Sip at a Time

Every engineer knows the moment: someone points at something odd and immediately calls it a bug. But with this tumbler in hand, you can simply take a sip, raise an eyebrow, and declare, “It’s a Feature!” Because sometimes it is intentional… or at least it’s intentional now.

Built for the daily chaos of software development, these tumblers turn accidental glitches into hydration flexes. Whether you’re dealing with a happy accident in code, an “unexpected enhancement,” or another round of “works on my machine,” this tumbler is the perfect silent clapback.

Available in 25oz and 40oz, these tumblers keep your drink the way you need it—iced for those endless stand-ups or hot for survival during production outages.

Why You’ll Love It

• Relatable design for developers, programmers, QA testers, product managers, and anyone in tech
• Great for office hours, late-night deployments, sprint planning, or pretending you’re hydrating while actually running on caffeine
• Durable, double-walled insulation keeps drinks hot or cold for hours—longer than most features stay bug-free
• Fits both minimalists (25oz with a plastic press-in lid) and chaotic-energy engineers (40oz with a plastic straw and screw-on lid)

Sip proudly. Stay hydrated. And remember: if someone questions your drinking vessel—or your code—just tell them it’s not a bug…it’s a feature.

Caution! To prevent steam pressure buildup, always open the lid before placing it on a hot drink.