Grocery shopping often feels like a tedious chore, but one innovative Costco customer has discovered a clever way to make it significantly more enjoyable. Juleon Cotillon, a resident of San Francisco, has been overwhelmed with orders after designing the 'Buck Fifty' – a small 3D-printed tray that attaches securely to the top rack of a Costco shopping cart.
The Perfect Accessory for Costco's Famous Deal
This ingenious attachment is precisely sized to accommodate the retailer's legendary $1.50 hot dog and soda combination. It features a built-in cup holder to prevent drinks from spilling as customers navigate the bustling aisles of the warehouse store. Cotillon conceived the idea out of frustration with having no convenient place to store his food court purchases while continuing to shop.
From Hobby to Unexpected Business Success
Priced at $15, the initial batch of trays sold out rapidly on Etsy, transforming what began as a lighthearted project into an unexpectedly popular product. One satisfied shopper shared a photo of the tray in use, commenting: 'It works! Only one person noticed it, but I don’t have to worry about my drink bouncing when exiting the store! Love it!'
Cotillon, a professional pastry chef, manufactures each Buck Fifty at home using plastic and his personal 3D printer. He expressed amazement at the response, stating: 'I honestly cannot grasp how weird it's all been. It's like being in the center of a tornado.'
A Creative Mind and Costly Passion
From a young age, Cotillon has been captivated by the mechanics of how things are made and drawn to creative processes. He was introduced to 3D printing in 2019 and later received his own printer as a Christmas gift from his girlfriend, Jeanette Garibay. He subsequently taught himself AutoCAD, a computer program enabling detailed 2D and 3D designs for various projects.
However, this hobby comes with substantial expenses. Cotillon noted: 'The machines, the software, and the materials aren't cheap.' His Bambu Lab X-1 Carbon 3D printer costs $549, and he has purchased two additional units. An AutoCAD subscription adds over $2,000 annually to his costs.
Costco's Commitment to Value and Membership
The tray's name pays homage to Costco's famously affordable $1.50 hot dog-and-drink deal – a price the retailer has maintained stubbornly for decades despite rising costs. Ron Vachris, chief executive of Costco, has defended the company's dedication to value, including this iconic combo.
The quarter-pound beef hot dog and 20-ounce soda with free refills serve as a major attraction for members. Although Costco loses money on this item, similar to its $5 rotisserie chicken and inexpensive gasoline, it encourages members to renew their subscriptions annually. Executives have repeatedly emphasized that protecting renewals across more than 80 million paid members is a top priority.
Membership Economics and Enforcement
Costco's basic membership costs $65 per year, while the $130 Executive tier offers additional perks like early store entry. Although the upfront fee may deter some, regular shoppers often recoup it quickly through lower prices on everyday essentials. Bulk savings on staples such as diapers, coffee, cheese, and water filters can offset the fee within months. A single significant purchase, like a television, sofa, or engagement ring, can eliminate it entirely in one transaction.
Costco has also intensified efforts to curb non-member access. Last year, the company installed card-scanners at store entrances to combat membership sharing. Additionally, staff now check membership cards at outdoor food courts across the United States. Previously, non-members could often slip in for the iconic $1.50 hot dog and soda combo without much scrutiny.
Now, Cotillon is diligently working to fulfill orders and meet escalating demand. As a devoted Costco shopper who visits the store once or twice weekly, he consistently uses his Buck Fifty tray, blending practicality with a touch of innovation in the retail experience.



