













-
Made in USA
Handcrafted in Detroit by U.S. Veterans & artisans.
-
Take Care
Keep your products looking great and lasting for generations - Learn more
-
Sustainability
Crafted with zero waste from upcycled automotive leather.
As sleek and smooth as a well-designed aircraft.
Our Willow Run Bifold wallet is big enough for all your cards, cash, gift cards and receipts, except that one Blockbuster card you kept for sentimental purposes. Crafted with buttery soft, upcycled automotive steering wheel leather. It’s not only durable, it takes on a magnificent patina with use and age. Much like the Greatest Generation, who inspired it.
Our take on a classic style bifold wallet includes 10 card slots that each hold 1-2 cards. Upcycled army tent fabric lining or recycled ECOPAK fabric. Hand edge painted and embossed with the Pingree Detroit logo for a wallet as dynamic as the place it was named after.
FEATURED IN
- 10 card pockets (each holding 1-2 credit cards)+ currency pocket
- Includes RFID-blocking sleeve
- Nappa leather upcycled from the production of automotive steering wheels
- Military-grade industrial thread
- Dimensions 4.5"x 3.5" x 0.5" closed
- Free shipping
OUR PURPOSE
Why the Name: The "Willow Run" Airport story
Some say Willow Run won the war. During World War II, few accomplished what the Willow Run factory in Ypsilanti, Michigan was able to do in such a short and critical time. Albert Kahn designed the first bomber assembly plant of its kind, which was built by the Ford Motor Company in 1940. Nearly 8,700 B-24 Liberator airplanes were made here, one every 63 minutes. And during its peak production, Willow Run (aka the Arsenal of Democracy) employed 42,000 people including "Rosie the Riveter.” In fact, one third of the workforce was female!
As a team of veterans and Detroiters who live not far from this iconic place, we're proud to celebrate the people and hard work that both served and lifted this country.
*The leather used on your wallet will have a texture and shade of color that may vary slightly from the leather pictured and may exhibit natural imperfections since your wallet is crafted with small batch leather reclaimed from the production of new cars.
Shipping
Since the majority of our products are made to order, we try our hardest to ensure orders ship quickly. Most accessories ship within 3-5 business days after the order being placed. If the product is made to order- you'll see the estimated days needed to make your handmade piece in bold on that respective product page. Footwear will ship based on the month included on the receipt emailed to you and the name in the Title when you checked out.
Returns
We want you to be happy, and tell your friends, family, and co-workers about your Piece of Pingree a decade from now how well it's still holding up, so we will stand by our product for life. If the stitching or any hardware fails on one of our products within 365 days of the product arriving to you, we cover the cost of getting it shipped back to us to repair and shipping it back to you at no extra cost. After the warranty, for the Life of Your Product, if anything breaks on it from normal use (please don't use our dog leashes to lift engines out of cars--even though they can hold it) - all you pay is the labor it costs us to repair it and the shipping expense.











Why Pingree is Different?
At Pingree Detroit, we’re not just crafting products—we’re designing impact into everything we do. Every product we make is a testament to our commitment to sustainability, quality, and neighborhood resiliency. By using upcycled leather, we’re reducing waste and turning it into handcrafted goods that stand the test of time. But what truly sets us apart is the people behind the work.
We proudly employ Detroiters and Veterans; paying a living wage and reinvesting 77% of profits back into the workers and neighborhoods where we work. Being rooted in a mission-driven environment, working with your hands, and being part of something bigger than yourself is restorative. You can be proud knowing your purchase is making a difference and you’ll know who it’s making a difference for, since each product comes with a "Maker Card".

We LOVE Sustainable Products
Sustainability is at the heart of everything we do. Our products are crafted using upcycled leather that would otherwise go to the landfill. By giving this leather a second life, we’re reducing waste and minimizing our environmental impact while delivering high-quality goods built to last.
But sustainability isn’t just about the materials; it’s about reimagining "waste" and designing around circularity. From our eco-conscious production and shipping methods to our commitment to maximizing well-being for our workers, customers, and the environment, we believe every step matters. When you choose a Pingree product, you’re choosing something better—for the planet, for people, and for our collective future.