According to a report from the US House Select Committee on the Chinese Communist Party, Temu takes advantage of a trade loophole that allows the company to ship duty-free goods directly to the US.
She kicked off the video by posing in front of the two boxes which contained the sofa, as she said: "So I bought a couch off Temu...".
Summer returned to the social media site a few days later to share an update on the sofa, as she revealed she'd paid $600 (£476) for it, and it arrived in just three days.
While many of the products seen on the Temu app are from brands with extensive, original collections, many more are dupes of designer brands.
The company is a Chinese-owned digital marketplace - essentially an online shopping app where people are connected to the retailer directly while the app takes care of the shipping element.
