The retro tech company Tin Can reinvented the landline for kids. Next, it’s introducing Gen Alpha to the Rolodex.
The brand’s core product, the $100 Tin Can phone (so named for its chunky, playful form factor) is a Wi Fi-enabled, screen-free landline complete with a chunky cord and a dial tone. Since its debut in June 2025, the phone has sold out seven production batches—equal to hundreds of thousands of units.
Now, just over a year later, Tin Can is introducing its first nonphone products: Twirly Cord Charms, which let kids accessorize their own gadget and retail at $20 for a pack of five; and the Contact Keeper, a $40 new-school spin on the Rolodex. As part of the launch, the brand is also releasing a new version of its core product with entirely translucent hardware, called the Technicaller Clear.
For Tin Can’s founder and CEO, Chet Kittleson, this product expansion is part of a much bigger aspiration: getting the Tin Can into the homes of every elementary and middle schooler in the nation.
Tin Can takes off
The idea for Tin Can struck Kittleson after his young daughter, Emma, lamented the fact that she had to go through her parents to make any plans with friends. At the time, Kittleson told Fast Company, “I was like, ‘Man, when we were kids, our first social network was the landline.’” In a moment when countless companies were targeting adults’ desires to cut down on screen time with products like dumbphones and app blockers, Kittleson zeroed in on the less popular but equally relevant niche of screen-free tech for kids. So far, the concept is enjoying massive success.
As Tin Can has expanded its inventory with each consecutive batch, consumer interest has more than kept up. For most of the company’s history, customers waited between two and three months to receive their phone, by virtue of limited stock and high demand. Now, Kittleson says, after investing heavily in its supply chain, manufacturing, and operations, Tin Can has brought its standard shipping timeline down to around three business days for the first time since its launch.
The Tin Can’s primary marketing lever is word of mouth, by virtue of the fact that its free tier allows calling only to other Tin Can phones (and 911). And now that word has spread through classrooms across the nation, Kittleson says, Tin Can has a substantial user network that’s making the phones their own.
Designing a Rolodex in 2026
Both the Contact Keeper and the Twirly Cord Charms evolved from the same conceptual ethos: designing products around how kids are already using their Tin Cans, rather than trying to influence their behavior.
“One of the things we saw early on was people were doing all sorts of crazy, fun, innovative things at a very small scale for their community of friends to help their kids remember numbers and store them,” Kittleson says. “We saw everything from people buying old, big, clunky Rolodexes to a secondary marketplace popping up of people selling Tin Can phone books on Etsy.”
So the Tin Can team decided to meet users where they are, and design an official product to help kids remember their friends and family members’ numbers. As a starting point, Kittleson recalls, the in-house design team looked at a broad collection of antiques and old Rolodexes to understand the design context. From there, the aim was to create a modern product that could stand on its own.
“With a Tin Can, an adult is like, ‘Oh yeah, that’s a landline,’ whereas a kid is like, ‘That’s a Tin Can, what the heck is a landline?’” Kittleson says. “It’s uniquely distinct to our brand. We wanted the Contact Keeper to have the same feel.”
Functionally, the Contact Keeper works like an old-fashioned Rolodex. Inside, it contains 20 cards where kids can write names and numbers, each of which can be removed and traded among friends. As for design, it’s custom built to fit in the Tin Can family. It’s a satisfyingly chunky rectangle that’s just a bit bigger than the phone itself, and each card is held in place with a slot featuring one of the brand’s vibrant colors. When the clear plastic top is lowered, all of the cards automatically flip back into place. The design looks at once like a modern piece of decor and something you might have found on your grandma’s counter in 1999.
Tin Can’s next move
Like the Contact Keeper, the Twirly Cord Charms evolved from a trend that the Tin Can team noticed among users.
The charms are dangly little designs, similar to a Croc Jibbitz, that come in themed packs including Mostly Sportsballs (think soccer balls and hockey sticks), Mostly Nonsense (think balloon animals and flowers), and Mostly Fish (exactly what you’d imagine). Each comes with a Lego hand-esque clip that allows them to snap onto the cord of the Tin Can or onto one of three keychain adapters that come with the set.
Kittleson says the charms were inspired by videos his team found of kids decorating their Tin Cans at home, often using bedazzling kits and other accessories to give their device a unique flair.
“We were trying to think of a really cool way for them to make the Tin Can feel like it was really owned by them,” Kittleson says. “One of the words we use a lot as a company is ‘agency.’ Even for a young kid, we want them to feel like the Tin Can is theirs—it’s not a thing they have to ask about.”
Unlike the vast majority of toys on the market, Tin Can phones are refreshingly gender neutral in both their design and marketing, and the Twirly Cord Charms follow suit. Kittleson says the categories were chosen specifically to appeal to as many kids as possible while avoiding gendered stereotypes. The results include everything from tennis rackets to a shrimp wearing headphones and a pair of googly eyes.
As Tin Can expands, Kittleson says that user behavior will continue to serve as a north star for updates and new product offerings. If demand keeps up, he believes that the brand could become a nationwide household staple.
“I feel pretty convinced that over the next decade, everyone in elementary school and probably middle school will have something like a Tin Can,” Kittleson says. “The product has such a clear product-market fit, and it’s such a good solution for this demographic, that I don’t see a world where that’s not the case.”