Hidden puzzle mechanism
No keys, no apps, no obvious latch. The opening move is built right into the design, where most people never think to look—until someone shows them.
Gag gift · puzzle box · mild chaos
Slightly Evil Lock Box (a.k.a. The Annoying Gift Box)
A 3D-printed puzzle gift box that turns “here you go” into minutes of hilarious confusion. It looks cute on the outside—but there’s a sneaky opening trick only the truly worthy will find.
Start the chaos
🎁
$24.99
Reusable · Holiday-ready · Slightly evil
Hidden opening mechanism
Perfect for cash & gift cards
Designed by Slightly Evil
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What makes this box slightly evil?
Bold colors, a heart-shaped bow, and a hidden opening trick mean the box is as memorable as the gift inside.
Holiday-ready design
Looks perfect under a tree, on a mantle, or in a chaotic White Elephant pile. It reads as décor… until the chaos begins.
Reusable troublemaker
3D-printed in durable material so you can reload it for birthdays, Secret Santa, office parties, and any moment that needs mischief.
How the Slightly Evil Lock Box works
There’s no manual on the box. That’s on purpose. The fun is in the confusion before the “oh COME ON” moment.
1
Hide your gift
Slip in cash, a gift card, jewelry, tickets, a tiny note, or any small treasure. Close the box and act like it’s the most normal thing in the world.
2
Hand it over & observe
They press the fake “buttons,” shake it, inspect every seam, and try all the wrong things first. You get front-row seats to the chaos.
3
Reveal the simple trick
When you’re satisfied with the level of torment, show them the ridiculously simple move that opens it instantly. Expect groans and laughter.
Ready to make someone work for their present? Grab a box
Reactions from the mildly tormented
★★★★★
“My brother genuinely thought it was glued shut. The whole family gathered around to watch him battle a gift box. New holiday tradition unlocked.”
★★★★★
“Used this for a White Elephant at work. People were more obsessed with the box than the actual present. HR hasn’t emailed me yet, so I think it’s fine.”
FAQ
A few things people usually ask before embracing their slightly evil side.
Is it actually hard to open?
It’s designed to feel confusing but fair. Most people can open it with some curiosity and patience—even if they mutter a few things along the way.
Can kids use it?
There are no sharp edges or tiny loose parts. Older kids love the puzzle aspect. We still recommend an adult nearby so you don’t miss the reaction.
How big is it / what fits inside?
It’s sized for small treasures: cash, gift cards, jewelry, keys, tickets, or folded notes. Think “special surprise,” not “pair of shoes.”
Can I reuse it?
Absolutely. It’s made to be opened, refilled, and passed on. Make it part of your family or friend-group tradition.
Take a look behind the scenes of our latest product launch.