October 25, 2026

Introduction:During the frequent rainy seasons in southern regions, many customers picking up coffee from Luckin stores often encounter issues where paper packaging bags tear or leak due to rain penetration or condensation, causing spills. This article delves into the challenges of using paper bags in harsh weather, analyzes the practical difficulties faced by both customers and staff, and offers practical tips on selection and carrying to help you enjoy your coffee with peace of mind even on rainy days.

In recent times, multiple cities in the south have been hit by consecutive days of heavy rain, with areas including Changsha and Wuhan experiencing severe waterlogging. This not only affects daily commutes for residents but also poses a serious challenge to the packaging of takeaway beverages. For office workers accustomed to picking up coffee from Luckin stores, what was meant to be a refreshing cup of coffee to boost energy often ends up spilled all over the floor before it's even opened, simply because the paper packaging couldn't withstand the rain—adding unnecessary frustration.

Especially during commutes, many people opt to pick up their own orders due to high delivery fees, only to find that shortly after leaving the store, their coffee slips out of a cracked paper bag due to rain saturation or internal condensation buildup. Such incidents have sparked widespread discussion on social media platforms, with numerous users sharing "fails" photos and complaining that the brand has not improved its packaging design to accommodate rainy conditions.

In fact, Luckin has long insisted on using paper packaging bags, with the original intention of reducing plastic use and aligning with environmental values. On normal, fair-weather days, this type of packaging is not only lightweight but also well-received by many customers. However, once the rainy season arrives, the lack of waterproofing in paper bags becomes a glaring weakness. Especially when customers purchase iced coffee, condensation easily forms on the cup walls, increasing moisture inside the bag, which quickly softens the paper material and further raises the risk of tearing.

Is your Luckin coffee prone to spilling on rainy days? Analyzing the causes of paper bag damage and improvement suggestions

With frequent summer rains and sudden downpours catching pedestrians off guard, the continued use of single-layer paper packaging inevitably puzzles many customers. Some consumers suggest that the brand could follow the example of industry peers like Manner, by adding transparent waterproof covers to paper bags on rainy days or switching directly to waterproof packaging materials, effectively reducing the likelihood of bag damage. However, Luckin has not yet upgraded its packaging in response to such feedback, and currently only addresses the issue by having staff remake drinks or offer refunds and compensation—without solving the root problem.

For consumers, a spilled cup of coffee due to packaging issues means not just a financial loss, but also a negative impact on the overall purchasing experience. Many hope that brands will take these concerns seriously and actively improve packaging materials—such as applying waterproof coatings, reinforcing the bag bottoms, or introducing special packaging solutions for rainy days—to enhance product reliability in harsh weather. After all, good packaging is not only a basic measure to protect goods, but also directly affects customer trust and satisfaction with the brand.

Staff also face immense pressure, especially on rainy days, worrying about customer complaints regarding damaged packaging, which can impact ratings and performance. They too hope that the brand will soon improve the current paper bag design to reduce weather-related complaints and resource waste. Many frontline employees report that even immediate compensation often fails to fully make up for the unpleasant experience customers have when their coffee spills.

Is your Luckin coffee prone to spilling on rainy days? Analyzing the causes of paper bag damage and improvement suggestions

For customers who frequently buy takeaway coffee on rainy days, it’s advisable to carry a small waterproof bag or a dedicated coffee thermos sleeve to further protect the paper bag from rain exposure. Additionally, choosing to drink inside the store or asking staff for extra protective packaging are also practical strategies. Understanding the limitations of the packaging and your own needs can help ensure a stable and enjoyable coffee experience even during the rainy season.

In summary, while Luckin Coffee’s paper packaging bags offer the advantages of being eco-friendly and lightweight under normal weather conditions, they reveal significant durability issues during the rainy season. If the brand can actively listen to market feedback and develop more reliable packaging solutions tailored for rainy conditions, it will help enhance overall service quality and further strengthen customer loyalty. Before the next heavy rain hits, we look forward to the brand bringing more thoughtful changes—so that every cup of coffee can safely reach its customer.

The above content is compiled by CoffeeHunters, a coffee news website.

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