Why Gen Z Is Embracing Thrift and How Grandparents Can Connect

Have you noticed your grandchildren showing off a visibly patched jacket, wearing worn-in sneakers with pride, or keeping an older smartphone until it completely stops working? While older generations grew up hearing the adage "use it up, wear it out, make do, or do without," today's teenagers and young adults are rediscovering that exact mindset under a brand-new name: underconsumption core. Far from being a fleeting online fad, this cultural pivot represents a genuine pushback against disposable goods, fast fashion, and constant consumer pressure, driven directly by steep economic realities where residential rents surged by 135% while incomes rose by just 77%.

For grandparents and older adults who spent decades mastering practical household self-reliance, this quiet movement offers a rare and powerful opening. The everyday skills you may take for granted—from sewing on a loose button to keeping durable goods in working order—have suddenly become aspirational to younger Americans.

By the Numbers: Economic Realities and the Pushback Against Waste

To understand why young Americans between the ages of 13 and 22 are moving toward thriftiness, it helps to examine both their pocketbooks and their media habits. For years, social media feeds pushed relentless shopping sprees and rapid product turnarounds. Today, however, younger shoppers are expressing profound fatigue with constant commercial pitches.

According to consumer research from YPulse, 45% of young consumers state that they no longer trust commercial online influencers who promote sponsored products. Instead, 53% report that they actively prefer hearing practical, unvarnished advice and honest reviews from everyday shoppers.

At the same time, long-term economic shifts have left younger workers with far less room for discretionary spending. Data from Moody's Analytics shows a stark divergence between living costs and earnings over recent decades:

Source: Moody's Analytics

View as table

	Change (1999–2022)
Residential Rent Growth	135%
Real Income Growth	77%

Between 1999 and 2022, U.S. residential rent climbed by 135%, while real incomes grew by only 77%. When basic shelter takes up a vastly higher share of an entry-level paycheck, purchasing brand-new clothing or the latest electronic gadget each season is no longer practical. Rather than viewing frugality as a personal hardship, however, millions of young adults have turned self-restraint into a shared cultural badge of honor.

Youth Consumer & Economic Metric	Measured Finding	Period / Year
Gen Z Distrust in Commercial Influencers	45% of surveyed youth (ages 13–22)	2024
Preference for Everyday Consumer Guidance	53% of young shoppers	2024
U.S. Residential Rent Inflation	+135% cumulative increase	1999–2022
Real Income Growth	+77% cumulative increase	1999–2022
Primary Viral Aesthetic Focus	Visible mending, capsule wardrobes, repaired devices	2026

The Rise of "Underconsumption Core": Old Habits in a Digital Era

On platforms like TikTok and Instagram, the term "underconsumption core" has rapidly gained traction. Instead of showing off designer shopping bags or hauls of cheaply made fast-fashion garments, young creators are posting short videos celebrating what they already own.

Popular videos feature minimalist capsule wardrobes, cosmetics used down to the last scrape of the container, shoes that have been walked in for years, and refurbished electronics kept alive well past their expected replacement cycle. Visible mending—such as using colorful thread to repair torn denim or applying decorative patches to worn elbows—is celebrated as authentic, artistic, and eco-friendly.

This philosophy directly mirrors the values of the Great Depression and Silent Generation eras. For decades, older Americans practiced mindful consumption not because it was an online trend, but because conservation was an essential life skill. What older generations called practical household management, younger generations have embraced as a conscious rejection of environmental waste and predatory marketing.

What Global Repair Cafés Teach Us About Passing Down Practical Skills

This renewed interest in self-reliance is not confined to social media clips; it is also reviving community-based craftsmanship across the world. The Repair Café movement, which originated in the Netherlands, offers an inspiring blueprint for how different generations can collaborate through hands-on repair work.

Today, the Repair Café Foundation supports more than 2,500 grassroots community workshops operating across over 40 countries, throughout Western Europe and beyond. These regular neighborhood gatherings pair retired trade workers, older handypersons, and experienced home crafters with young urban residents and students.

At these workshops, older volunteers teach younger attendees how to: - Solder and restore small household appliances - Tune up and safely repair bicycles - Thread and operate vintage sewing machines - Mend torn clothing, restitch seams, and patch household textiles

These sessions are provided entirely free of charge. In doing so, they demonstrate that passing down practical trade skills keeps perfectly good products out of local landfills while breaking down social isolation between generations.

Meaningful Ways to Share Frugal Wisdom with Grandchildren

You do not need to travel abroad or launch a formal repair workshop to take advantage of this cultural shift. Bridging the gap with your own grandchildren can begin with a simple living-room conversation or an afternoon project.

1. Open with Curious, Respectful Questions

Rather than offering unsolicited financial advice, ask your grandchild about what they are observing online. A simple question such as, "Have you heard about 'underconsumption core' online?" shows that you respect their world. You can follow up by sharing how your own parents or family managed household goods during tight economic periods. Younger people often express genuine curiosity when hearing real-life stories about how families preserved resources, repurposed worn fabrics, or maintained durable appliances without modern conveniences.

2. Plan a Hands-On "Repair Afternoon"

Many young adults genuinely want to mend their belongings but were never taught foundational domestic arts in school. Invite your grandchild over for a practical repair session. Focus on high-impact, achievable skills: - Demonstrating how to securely sew on a button or shorten a trouser hem - Showing how to clean, condition, and care for leather footwear so it lasts for years - Teaching how to safely sharpen and maintain basic kitchen knives - Demonstrating simple woodwork touch-ups or loose chair leg tightening - Baking a loaf of bread from scratch using simple pantry staples

3. Seek Out Intergenerational Community Programs

If your family lives far apart, or if you want to connect with young people in your local neighborhood, consider getting involved with structured community initiatives. National organizations such as Generations United provide resources and guides for connecting older adults with local youth programs, community gardens, and craft circles. You can explore regional opportunities and toolkits directly through their online portal at GU.org.

Practical Family Connection Checklist

• ☐ Ask your grandchild if they have encountered "underconsumption core" or visible mending videos on social media
• ☐ Share an authentic story about how your family made household items last during your youth
• ☐ Inspect a favorite worn item together—such as a jacket missing a button or a pair of scuffed boots—and offer to fix it together
• ☐ Assemble a simple home mending kit (needles, durable thread, thimble, seam ripper) as a practical gift for a college student or young worker
• ☐ Explore local library bulletin boards or visit GU.org to discover intergenerational crafting and repair groups in your area

The figures cited in this article originate from youth consumer research conducted by YPulse (2024), long-term rent and income tracking from Moody's Analytics covering 1999 through 2022, and community workshop data from the Repair Café Foundation. For information on local intergenerational programs across the United States, consult Generations United at GU.org.

Sources

• Startups Magazine, "6 Social Media Trends to Hop on This November 2026", November 2, 2026 https://startupsmagazine.co.uk/article-6-social-media-trends-hop-november-2026
• Business Insider / YPulse Research, "What is 'underconsumption core'? The youth trend pushing back against fast fashion", 2024 https://www.businessinsider.com/underconsumption-core-tiktok-trend-spending-less-2024-7
• Generations United, "Intergenerational Bonding and Community Programs", 2026 https://www.gu.org/resources/