I remember the first time I saw a photo of it. I was scrolling through a collector group, and it just stopped me cold. This dark, moody little creature with a shocking, vibrant grin. It was an instant obsession. That single image sent me down a rabbit hole that, as a shop owner at PopNya, I now navigate daily with my customers. The famous black labubu with rainbow teeth is more than just a toy; it's a phenomenon, a grail, and honestly, a bit of a headache.
Let's clear up the first point of confusion. People search for "black labubu" and "grey labubu with rainbow teeth" and wonder if they're two different figures. They are not. It's the same one. The official figure has a dark, matte, charcoal-grey body. Depending on the lighting, it can look pitch black or a softer grey. So, relax. You're not looking for two different monsters. You're looking for one very, very specific one.
This little guy is the "secret" figure from The Monsters Camping series by POP MART and Kasing Lung. In the world of blind boxes, "secret" is code for "impossibly rare." The stated pull rate for a secret figure like this is 1 in 144 boxes.
Let that sink in.
A standard case of LABUBU contains 12 individual blind boxes. To hit the 1/144 odds, you would need to buy twelve full cases. At a retail price of about $14 per box, you're looking at an investment of over $2,000 just to maybe find one yourself. This is why the secret labubu rainbow teeth figure immediately bypasses "collectible" and goes straight to "legendary status" in the community. It's the one everyone whispers about.
The Anatomy of a Grail Piece
So why this one? Kasing has designed dozens of beautiful LABUBU figures. What makes this labubu doll rainbow teeth so special?
It's all about the contrast. The design is genius in its simplicity. The main body is this deep, dark, almost velvety charcoal. It absorbs light. It's moody. It feels serious. And then you see the mouth.
BAM. A full set of teeth, each one painted a different, brilliant color of the rainbow. It's mischievous, joyful, and a little bit chaotic. It's the visual equivalent of a sudden laugh in a quiet room. It completely changes the character's personality. This isn't just a cute monster; it's a monster with a secret, vibrant inner life.
But it's not just the teeth. Look closer. The labubu rainbow eyes are a detail many people miss in photos. Inside the big, white, expressive eyes are pupils with a subtle rainbow gradient. It's a tiny touch, but it ties the whole design together. It shows a level of thought that elevates it from a simple colorway to a cohesive piece of art.
And the feel of it! This isn't the standard smooth vinyl of the other figures in The Monsters Camping set. It has a slightly flocked, matte finish. It doesn't reflect light in the same way, which makes the glossy, colorful teeth and eyes pop even more. It even comes with a tiny, perfectly sculpted lantern accessory, as if it's been out exploring in the dark. Every single element works together to create this one perfect, desirable object.

Market Madness: A Seller's Field Report
As someone who runs an online store, I see the market effects of a figure like this firsthand. It's wild. A blind box from The Monsters Camping series retails for around $14-$15. The moment someone pulls the labubu rainbow teeth secret, its value is no longer connected to that retail price.
Within the first few weeks of the series' release, I saw listings on eBay and Mercari hit $150. Then $200. At the peak of its hype, I saw confirmed sales in collector groups for over $300. That's a 2000% increase in value. It's the kind of market dynamic that draws a lot of attention, both good and bad.
This is also where the fakes come in. A figure this popular and expensive is an immediate target for counterfeiters. I've had customers send me photos of fakes they almost bought, and some of them are getting scarily good. The colors might be slightly off, the paint on the teeth a little sloppy, or the vinyl might feel cheaper. It's a huge risk for buyers. If you're hunting for one, you absolutely need to know how to tell if your Labubu is real, because a $250 mistake is a painful one.
One thing I've noticed is that the market price fluctuates by region. For a while, the prices in Southeast Asia (Thailand, Singapore, Malaysia) were slightly lower because the supply was better. In the US and Europe, where distribution was slower, the prices were astronomical. Now, the market has globalized more through platforms like StockX, but you can still sometimes find better deals in region-specific Facebook groups if you're willing to navigate international shipping.
Real Talk: Is It Actually Worth It?
Okay, let's be honest. As a collector and a seller, here's my unfiltered take.
Is the black labubu with rainbow teeth an amazing figure? Yes. It's an absolute stunner in person. When you have it on a shelf, it draws the eye immediately. It's a true centerpiece. For serious collectors who want a "grail" for their display, it delivers. It has also held its value remarkably well compared to some other secret figures that have come and gone.
But is it worth $250?
Honestly, for most people, no. The price is driven by pure hype and scarcity. It's a luxury. For the price of one rainbow-toothed monster, you could buy two full cases of a brand new series. That's 24 chances to find something you love, 24 moments of unboxing joy, and a whole shelf full of new friends.
I've seen new collectors come into the hobby, see this figure on TikTok, and decide it's the only one they want. They get discouraged by the price and the difficulty of finding one, and sometimes they just give up on collecting altogether. That breaks my heart. The joy of this hobby isn't about owning the most expensive piece. It's about the hunt, the community, and finding the figures that personally make you smile. Kasing Lung's world is so much bigger and more wonderful than just one rare figure; it's a shame to miss out on it by focusing only on the "grail.myshopify.com/blogs/labubu/more-than-a-rabbit-with-teeth-my-journey-with-kasing-lung-the-labubu-creator), and that story is accessible in every box, not just the rare ones.
My advice? Don't make this your first big purchase. Start a collection. Buy a few blind boxes from different series. Find out which LABUBU you truly love. Maybe it's a fuzzy one, or one holding a piece of cake. Maybe you'll discover you're more of a Zimomo fan. If, after all that, you still have your heart set on the rainbow teeth, then you can start saving and hunting for it as a long-term goal.
A Hunter's Guide for the Truly Determined
If you've read all that and you're still determined to add this little monster to your collection, I respect the dedication. Here's how to do it as safely as possible.
1. Know Your Platforms: * eBay/Mercari: Good buyer protection, but prices are often inflated to cover fees. Scrutinize seller reviews and photos heavily. * Facebook Collector Groups: Can be the best place for fair prices, as you're often buying directly from another collector. But the risk is highest. Always use PayPal Goods & Services. NEVER use Friends & Family, no matter what the seller says. * StockX: Authenticated, so you know it's real. But you'll pay a premium for that peace of mind.
2. Become a Photo Expert: When you find a listing, ask for specific photos. Don't just accept the glamour shots. * The Feet: Ask for a clear, well-lit photo of the bottom of the feet. You want to see the crisp POP MART and Kasing Lung copyright info. Fakes often have blurry or poorly molded text. * The Teeth: Get a close-up. Are the lines between the colors clean? Is the paint application smooth? Sloppiness is a huge red flag. * The Box and Card: Always ask for the original box and the character card. The card should have a crisp print quality. The box helps confirm it came from the correct series.
3. Trading is Your Best Friend: The best way to get a grail is often by trading for it. Did you pull a secret from another series that you're not in love with? That's your golden ticket. Join communities and see what people are looking for. It's a much more rewarding and community-focused way to get your hands on a rare piece.
This figure is a legend for a reason. It captures the playful, slightly monstrous spirit of LABUBU perfectly. The chase for it is a story in itself, full of highs, lows, and a lot of frantic searching online. Whether you decide to hunt for it or just admire it from afar, it's a key piece of LABUBU history.
For those just starting their journey or looking for the next monster to bring home, the fun is in the discovery. There are so many amazing designs out there waiting for you. Take a look at the wider LABUBU collection and see which one of these little troublemakers calls to you. You might just find your own personal grail, and it might not be the one everyone else is chasing.
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