Ordering high-value electronics like headphones through third-party grocery delivery apps is supposed to save you a chaotic trip through crowded warehouse aisles. But if a courier fails to follow through warehouse checkout protocol, you might end up receiving an expensive piece of useless flat cardboard. For Utah creator Marilla (@marilladelrey), the nightmare scenario allegedly came true. According to her, an everyday Costco delivery via Instacart turned out to be a mind-boggling retail blunder. She allegedly got an empty display sign instead of a real headphone that she had ordered with other groceries. In a viral TikTok storytime sitting at over 315,000 views, Marilla broke down the surreal delivery mix-up piece-by-piece. The creator was reportedly expecting a brand-new set of bone-conduction audio gear to arrive at her doorstep. However, what she ended up holding was a cardboard placeholder with zero monetary value. To top it off, she allegedly received zero helpful support from customer service. An Instacart shopper delivered cardboard instead of real headphones The mishap occurred after Marilla reportedly placed an Instacart order for household groceries alongside a pair of Shokz OpenRun SE wireless headphones from Costco. When the bags arrived on her doorstep, Marilla initially marveled at how lightweight and slim the product packaging felt. @marilladelrey @Instacart @Costco Wholesale HELP US #instacart #costco #storytime #shokz ♬ original sound – marilla However, upon closer inspection, her partner pointed out the glaring fine print printed across the bottom of the packaging. Instead of bringing the actual boxed electronics, the delivery driver had allegedly pulled the flat cardboard merchandise display card off the warehouse shelf, tossed it into the cart, and delivered it to her home. “Instacart better count their days, because tell me why we ordered these headphones along with other groceries from Costco… and this is what arrived to our house,” Marilla lashed out. The flat cardboard read: “To purchase this item, please take this card to the cash register. Do not remove this card from the store. This card has no monetary value.” Holding it up to her ear in sarcastic disbelief, Marilla contacted Instacart support expecting an instant refund or replacement for the $100 purchase error. But to her astonishment, the delivery platform allegedly refused to assist. So, she lost $100 for merchandise she allegedly never received. “Instacart responds after we’re like, ‘Hey…’ and they’re like, ‘Sorry, we can’t help you.’ How much are these, like, a hundred bucks? Hello?” Marilla asked in frustration. How security card redemptions fail across third-party delivery apps Warehouse clubs utilize cardboard merchandise cards for high-theft electronics. They require cashiers to scan the barcode and alert a secure cage associate to retrieve the real boxed hardware. When third-party gig workers rush through high-volume orders, unfamiliarity with store security systems may lead to such major fulfillment errors. So, Marilla’s courier was probably not stolen like in other Instacart theft cases. It could very well be a simple error. Inexperienced couriers sometimes treat display placards like regular shelf inventory. They fail to hand the card to the cashier to release the secured hardware from the lockup cage. Next, the door greeters reviewing long receipt lists can easily miss a single unredeemed cardboard card mixed beneath bulk goods and grocery items. Regardless of how the mix-up happened, Marilla was allegedly left with no recourse through the delivery app. So, she flashed her Costco Executive Membership card, announcing plans to visit the local warehouse in person to show staff the cardboard placard and demand a resolution. At the end of the day, the incident is a reminder that ordering expensive electronics through grocery delivery apps is always a gamble. If you are buying premium wireless gear at a wholesale club, making the trip yourself is the only guaranteed way to leave with actual hardware instead of cardboard.