Lumsburry Build-on Brick Coffee Mug
✓ Product data checked October 21, 2026
The Lumsburry mug has studded sides that accept building bricks, so the owner can decorate it with their own designs and rebuild them whenever they like. A handful of bricks ships with it, in random shapes and colors depending on the production batch. The mug is made of food-grade plastic and holds drinks up to 100°C (212°F), but it is hand-wash only and cannot go in the microwave or the oven. It makes a quirky desk gift for someone who grew up building with bricks and drinks coffee or tea every day. It is rated 4.7 across more than 6,300 reviews on Amazon US, around $13.
Why it makes a good gift
Best for : A coworker, friend or teen who grew up building with bricks and keeps a mug on the desk.
Best occasion : Secret Santa, office gift exchange or a birthday.
Why it works : It turns an everyday object into a small building project: they snap bricks on, rebuild the design when they get bored, and the mug never looks the same twice. It stays under $15 for a gift that gets used daily, rated 4.7 across more than 6,300 reviews.
Avoid if : They rely on the microwave or dishwasher, since this mug is hand-wash only. Someone who prefers the feel of a heavy ceramic mug may find it light.
For
Coworker, Friend, Teen Boys, Teen Girls
Budget
$ — Budget-friendly
Frequently asked questions
Are bricks included?
Yes. Bricks ship with the mug, in random shapes and colors that vary by production batch.
Can it hold hot coffee?
Yes. The listing says it holds hot drinks up to 100°C (212°F).
Is it microwave or dishwasher safe?
No. The listing says it cannot go in the microwave or oven and should be washed by hand.
Is it a LEGO product?
No. It is sold by Lumsburry, and the listing describes the pieces as building blocks without claiming any LEGO license.
