Gen Z currently spends between $40-50K annually on shopping, much less than Millennials and even Gen X. While some of these trends can be explained by purchasing power or the lack of it, the generational habits also play a role. To explain consumer behaviour across all living generations, experts at the custom packaging company Arka analysed key buying motivations, signature behaviors, purchase triggers, and influence channels.
Findings at a glance:
- Legacy brands struggle to interest the latest generations and miss the $28B market that was already created by Gen Alpha.
- The most sustainable generation is actually Gen X, with 39% of shoppers recycling and giving preference to ecological brands.
- Gen Z are buying luxury items, but these purchases are driven by proven quality and longevity.
Gen Alpha – brand discovery via gaming
- Core buying motivators: play, identity, co-creation
The youngest generation to enter the market is Gen Alpha, which already has $28B in direct spending annually, as well as additional purchases made by parents and family members. Gen Alpha shares some of the YouTube and TikTok trends with Gen Z, but Roblox, Fortnite and streaming influencers are added into the mix too. Legacy brands are struggling to adapt to these preferences even more than they’re struggling with Gen Z.
Gen Z – recycling of trends and clothes
- Core buying motivators: authenticity, uniqueness, sustainability
The spending share of Generation Z is still below that of the previous generations. The lower purchasing power is partially responsible for their signature behaviour of mixing luxury with thrifting. While the choice of luxury brands may seem contradictory, Gen Z buys them for the quality and longevity. Other purchasing habits of Gen Z are similar to those of Gen Alpha, including social media influence and micro-trends that come and go.
Millennials – nostalgia-driven shopping
- Core buying motivators: self-rewarding, investment pieces, quality + story
Millennials also look for luxury pieces when shopping, like Gen Z, but they see these purchases as an investment rather than as a long-lasting object in itself. The milestone or self-rewarding behaviour, when people believe they earned this purchase, supports the same habits. Another guiding principle here is nostalgia, which rarely motivates other generations.
Gen X – looking for sustainability and reliability
- Core buying motivators: reliability, service, pragmatic premium
Even though recycling trends seem to be popular with Gen Z, Gen X is the most dedicated to sustainability out of all generations. Over a third of Gen X are recycling or upcycling, while among Gen Z, this number climbs only to 24%. This generation looks for reliable brands: they look for purchases in-store, check websites and subscribe to email newsletters. The most common purchase triggers for Gen X are travel, durability replacements, or family upgrades.
Baby Boomers – in-store shopping and brand loyalty
- Core buying motivators: trust, heritage, quality assurance
Baby Boomer shopping habits are the most predictable because they shaped many brands as we know them now. This generation is slow at adapting to change, and they prefer to stay with the brands if they are sure of the quality or even the ease of the purchase. Loyalty programs keep them connected to their chosen brands, which is a trait similar to the Millennial generation.
Expert takeaway
The sustainability consultant at Arka commented on the generational consumer behaviour:
“Sustainability isn’t one-size-fits-all, and the data proves it. Gen X quietly leads the trend, with the majority of the generation in the US and Europe supporting the recycling efforts. Gen Z earns the green headlines, but their eco-choices are often budget-driven, not purely values-based. Brands getting this right speak to Gen X through function and reliability, and to Gen Z through proof and transparency. Same destination, completely different roads.”
