If you have spent any time on TikTok or Instagram in the last two years, you have seen it: a plain-looking pad of sticky notes that, as pages are torn away, reveals an intricate 3D sculpture — a temple on a cliff, a castle in the clouds, a treehouse glowing in the dark. The product is called an Omoshiroi Block (Japanese for “fun block”), and it has become one of the most viral paper gift products in the world.
But what exactly is it, why does it sell so well, and — if you are a seller or brand owner — how do you source your own version at a price that leaves room for margin? Let’s break it down.
What exactly is a 3D memo pad?
An Omoshiroi-style 3D memo pad is a stack of hundreds of laser-cut paper sheets, layered and printed so that a detailed miniature scene is hidden inside the block. The pages are fully functional sticky notes: you write on them, tear them off, use them. As the pad gets used up, the scene emerges — a process that is oddly satisfying to watch and even better to own.
The original Japanese versions retail for $80–120, which is exactly why the wholesale market exploded: the same layering and die-cutting can be produced in China at a fraction of the cost, letting resellers offer it at $15–95 retail while keeping healthy margins.
Why the format sells so well
- Built-in video content. The tear-away reveal is natural ASMR material — every pad is its own TikTok ad.
- Functional + collectible. Unlike a figurine, it sits on a desk and gets used every day, so it justifies the price.
- Endless scene variety. Sakura temples, castles, oceans, cityscapes, anime worlds — there is a scene for every niche and season.
- Gifting occasions. Birthdays, graduations, office gifts, holidays — the calendar versions alone re-spike every January.
How to source custom 3D memo pads
Most buyers start with one of two routes. Route one: pick from a factory’s stock catalogue of scenes and private-label the packaging — fast and low risk. Route two: fully custom, where the factory designs a scene from your artwork, your city, or your brand — stronger differentiation, slightly longer lead time.
Whichever route you take, confirm four things before paying a deposit: the sheet count and paper grade, the size and weight (standard blocks are around 8×8×4 cm), whether the pad includes a pen-holder or acrylic dust cover, and the packaging (a retail-ready acrylic box + gift box matters more than you’d think for conversion).
And here is the part most buyers don’t expect: you no longer need a big order to start. At Aperlaser, our MOQ is 1 piece — order a single pad of any stock design at the same per-unit price we give bulk buyers, test the market, then scale the winners. We’re the factory, not a trading company, so the price you get is the price we’d give a container order.
Quick checklist before your first order
- Ask for a 3D design proof before production (should be free).
- Confirm FSC-certified paper and EN71-3/CPSIA compliant inks if you sell to the US or EU.
- Request retail-ready packaging, not just a poly bag.
- Check sample lead time — 5–7 days is the industry benchmark.
- Verify the factory can scale: a winning listing shouldn’t die from stockouts.
Want to see what 200+ ready-made scenes look like, or start a custom design from your own artwork? Browse our 3D memo pad line or simply email us — we reply within hours, even on weekends.