A second-hand marketplace for children's clothes, built for parents and caregivers. It combines hygiene verification, smart selling tools, and inclusive accessibility features to make trading fast, safe, and effortless — saving time and money while reducing waste

ROLE

Product Designer
(Sole Designer)

TIMELINE

4 weeks (July 2026)

TOOLS

Figma - Farmer

PROJECT SCOPE

Academic Project (Google)
End-to-End UX/UI & Branding

The Problem

Parents and caregivers need a more trustworthy and accessible way to buy and sell children’s second-hand clothing. Existing marketplaces often overwhelm users with listings, provide inconsistent product quality information, and create friction during the selling process.

Parents and caregivers need a more trustworthy and accessible way to buy and sell children’s second-hand clothing. Existing marketplaces often overwhelm users with listings, provide inconsistent product quality information, and create friction during the selling process.

01 · RESEARCH

Target participants included parents, grandparents, relatives, and caregivers who regularly buy or sell children’s clothing.




Due to project constraints, qualitative interviews were not conducted. Survey responses were used to identify recurring user needs and behavioral patterns.

Target participants included parents, grandparents, relatives, and caregivers who regularly buy or sell children’s clothing.




Due to project constraints, qualitative interviews were not conducted. Survey responses were used to identify recurring user needs and behavioral patterns.

It was conducted through survey and questionnaires to better understand:

  • Second-hand shopping habits

  • Trust and safety concerns

  • Selling behaviors and frustrations

  • Expectations for a dedicated marketplace experience

USER PERSONAS

Emma

The Practical Saver

32 · Milan, IT

Marketing Specialist

2 child

"Babies grow fast — buying used saves us a ton, but I hate it when items arrive not as described."

GOALS

Find affordable deals fast — without endless browsing

Resell outgrown items quickly for extra income

Build a trusted network of sellers to buy from repeatedly

FRUSTRATIONS

Inaccurate listings waste time and money on returns

Selling flows are too slow for a busy parent's schedule

Shipping fees offset the savings of second-hand buying

Persona 01 · Frequent Buyer · Casual Seller

Luca

· The Busy Parent

Vision impairment

38 · Berlin, DE

Software Engineer

1 child

"I don't want to scroll forever just to buy a kid's jacket. Give me clear info and one button to press."

GOALS

Buy and sell in minimal steps — no lengthy flows

Avoid repetitive chat and price negotiation

Access fast, keyboard and voice-friendly features

FRUSTRATIONS

Dense text descriptions — hard to scan with screen readers

Unlabeled icons, small buttons, low contrast UI

Repeated chat negotiation — visually and cognitively exhausting

Persona 02 · Accessibility-First User

Sofia

The Safety-Conscious Carer

36 · London, UK

Pediatric Nurse

1 newborn

"I can't risk my newborn's health — I only buy items I can trust completely."

GOALS

Only purchase items with verified hygiene and safe condition

Build confidence in second-hand shopping through transparent seller communication

Sell her own items with full transparency on cleanliness

FRUSTRATIONS

No platform verifies hygiene or sanitisation of items

Vague condition descriptions leave too much to chance

Fear of allergen exposure from unknown detergents or fabrics

Persona 03 · Selective Buyer · Verified Seller

Emma

The Practical Saver

32 · Milan, IT

Marketing Specialist

2 child

"Babies grow fast — buying used saves us a ton, but I hate it when items arrive not as described."

GOALS

Find affordable deals fast — without endless browsing

Resell outgrown items quickly for extra income

Build a trusted network of sellers to buy from repeatedly

FRUSTRATIONS

Inaccurate listings waste time and money on returns

Selling flows are too slow for a busy parent's schedule

Shipping fees offset the savings of second-hand buying

Persona 01 · Frequent Buyer · Casual Seller

Emma

The Practical Saver

32 · Milan, IT

Marketing Specialist

2 child

"Babies grow fast — buying used saves us a ton, but I hate it when items arrive not as described."

GOALS

Find affordable deals fast — without endless browsing

Resell outgrown items quickly for extra income

Build a trusted network of sellers to buy from repeatedly

FRUSTRATIONS

Inaccurate listings waste time and money on returns

Selling flows are too slow for a busy parent's schedule

Shipping fees offset the savings of second-hand buying

Persona 01 · Frequent Buyer · Casual Seller

Luca

· The Busy Parent

Vision impairment

38 · Berlin, DE

Software Engineer

1 child

"I don't want to scroll forever just to buy a kid's jacket. Give me clear info and one button to press."

GOALS

Buy and sell in minimal steps — no lengthy flows

Avoid repetitive chat and price negotiation

Access fast, keyboard and voice-friendly features

FRUSTRATIONS

Dense text descriptions — hard to scan with screen readers

Unlabeled icons, small buttons, low contrast UI

Repeated chat negotiation — visually and cognitively exhausting

Persona 02 · Accessibility-First User

Luca

· The Busy Parent

Vision impairment

38 · Berlin, DE

Software Engineer

1 child

"I don't want to scroll forever just to buy a kid's jacket. Give me clear info and one button to press."

GOALS

Buy and sell in minimal steps — no lengthy flows

Avoid repetitive chat and price negotiation

Access fast, keyboard and voice-friendly features

FRUSTRATIONS

Dense text descriptions — hard to scan with screen readers

Unlabeled icons, small buttons, low contrast UI

Repeated chat negotiation — visually and cognitively exhausting

Persona 02 · Accessibility-First User

Sofia

The Safety-Conscious Carer

36 · London, UK

Pediatric Nurse

1 newborn

"I can't risk my newborn's health — I only buy items I can trust completely."

GOALS

Only purchase items with verified hygiene and safe condition

Build confidence in second-hand shopping through transparent seller communication

Sell her own items with full transparency on cleanliness

FRUSTRATIONS

No platform verifies hygiene or sanitisation of items

Vague condition descriptions leave too much to chance

Fear of allergen exposure from unknown detergents or fabrics

Persona 03 · Selective Buyer · Verified Seller

USER PERSONAS

INSIGHTS

  1. Parents struggle to quickly find the right size - Children outgrow clothing quickly, making size and age matching one of the biggest friction points during search. 

  1. Trust strongly influenced purchasing decisions - Parents are significantly more sensitive to hygiene, condition, and seller reliability when purchasing children’s products.

  1. Sellers need low-friction onboarding to start listing items - Many casual sellers abandoned listing flows when too many upfront actions or detailed configurations were required.

  1. Flexible delivery options, including local pickup and shipping, reduced friction and better matched different parent needs and comfort levels.

COMPETITIVE AUDIT

Most analyzed competitors lacked clear hygiene reassurance, accessible selling flows, and navigation specifically tailored to parents shopping for children’s clothing.

Vinted

Direct

P2P · Global · Zero fees · Community-driven

STRENGTHS

Fast, friction-less listing flow

Clean, minimal interface easy to navigate

UX/UI GAPS

No condition standard — trust relies entirely on user photos and text

No dynamic size-to-age mapping — filters don't account for rapid child growth

BabyBazar

Direct

In-store + online · Italy · Family-focused

STRENGTHS

Trust built through physical store verification

Category structure focused on baby and kids items

UX/UI GAPS

Friction-heavy navigation — lacks intuitive search and filters expected by mobile-first parents.

Mobile UX outdated — not optimized for on-the-go parent use

Wallapop

Indirect

Hyperlocal · Broad categories · IT–ES–PT

STRENGTHS

Simple, fast listing with minimal steps

Location-based browsing reduces irrelevant results

UX/UI GAPS

Overly broad UI — no parent-specific navigation or child profiles

Chaotic messaging system with no structured negotiation flow

Vinted

Direct

P2P · Global · Zero fees · Community-driven

STRENGTHS

Fast, friction-less listing flow

Clean, minimal interface easy to navigate

UX/UI GAPS

No condition standard — trust relies entirely on user photos and text

No dynamic size-to-age mapping — filters don't account for rapid child growth

BabyBazar

Direct

In-store + online · Italy · Family-focused

STRENGTHS

Trust built through physical store verification

Category structure focused on baby and kids items

UX/UI GAPS

Friction-heavy navigation — lacks intuitive search and filters expected by mobile-first parents.

Mobile UX outdated — not optimized for on-the-go parent use

Wallapop

Indirect

Hyperlocal · Broad categories · IT–ES–PT

STRENGTHS

Simple, fast listing with minimal steps

Location-based browsing reduces irrelevant results

UX/UI GAPS

Overly broad UI — no parent-specific navigation or child profiles

Chaotic messaging system with no structured negotiation flow

While existing marketplaces offered strong inventory and ease of use, none combined trust-first shopping, parent-centered navigation, accessibility selling flows, and flexible exchange options in a single experience.

While existing marketplaces offered strong inventory and ease of use, none combined trust-first shopping, parent-centered navigation, accessibility selling flows, and flexible exchange options in a single experience.

While existing marketplaces offered strong inventory and ease of use, none combined trust-first shopping, parent-centered navigation, accessibility selling flows, and flexible exchange options in a single experience.

OPPORTUNITIES KEYS

Trust-first shopping

Clearer product condition standards and reassurance indicators for parents.

Parent-centered navigation

Faster browsing through age-based and category-focused discovery.

Low-friction selling

Simplified listing flows with reduced cognitive load and accessibility considerations.

Flexible exchange methods

Support for both local pickup and shipping preferences.


Support for both local pickup and shipping preferences.

Support for both local pickup and shipping preferences.


02 · IDEATION

SITEMAP

Following the insights gathered from user research, the information architecture was intentionally streamlined to reduce cognitive load for busy parents. The sitemap translates our findings into a compact, low-friction structure by introducing an upfront personalization step for size-matching, making trust and hygiene signals permanent fixtures of the browsing experience, and separating fulfillment types early in the checkout flow.

Following the insights gathered from user research, the information architecture was intentionally streamlined to reduce cognitive load for busy parents. The sitemap translates our findings into a compact, low-friction structure by introducing an upfront personalization step for size-matching, making trust and hygiene signals permanent fixtures of the browsing experience, and separating fulfillment types early in the checkout flow.

LOW-FI WIREFRAMES

To ensure every design choice directly addresses user pain points, the early wireframes were organized and iterated around four core research insights. This approach directly bridges the gap between user friction and user-centered interface layouts.

Broswing & Discovery



​Features prominent size and age shortcuts that integrate onboarding preferences directly into the feed. This dynamic layout surfaces relevant items instantly, reducing cognitive load for parents during catalog exploration.

Trust & Condition Details



​Addresses the need for transparency in kids' resale by surfacing condition grades, hygiene indicators, and seller verification. Key trust markers are placed at major decision points to maximize purchasing confidence.

Simplified Listing Flow



​Breaks down item creation into a progressive, low-friction wizard. By minimizing required fields and leveraging smart defaults, the layout allows busy sellers to launch a listing in just a few seconds.

Delivery Options

​

Segments fulfillment types early in the checkout process through a clear, binary choice between Shipping and Local Pickup. This linear structure prevents cognitive overload and adapts to different comfort levels.

03 · USER TESTING

USABILITY STUDY

To validate the early product structure, we conducted a moderated usability study with 5 parents and caregivers. The research was split into two parallel flows: the Buy Flow and the Sell Flow.

Core Goals

  • Validate onboarding clarity and profile configuration.

  • Measure usability and friction in Buy and Sell flows.

  • Evaluate how users interpret trust, safety and hygiene cues.

Tested Tasks

  • Task 1 (Buy Flow): Complete set up profile, search for an item by age, verify hygiene badges, and complete checkout.

  • Task 2 (Sell Flow): Publish a second-hand item listing using the progressive wizard.

KEY FINDINGS AND UX ACTION

Safety demands persistent cues

Safety-conscious users hesitated and repeatedly cross-checked hygiene details before buying.

Safety-conscious users hesitated and repeatedly cross-checked hygiene details before buying.

Keep safety and hygiene badges highly visible at critical decision points.

Keep safety and hygiene badges highly visible at critical decision points.

Error anxiety blocks conversion

Overloading users with irreversible choices or mixed fulfillment options triggers abandonment.

Overloading users with irreversible choices or mixed fulfillment options triggers abandonment.

Break complex flows into progressive steps with clear draft states.

Break complex flows into progressive steps with clear draft states.

Efficiency clashes with IA

Fast users bypass onboarding but expect quick adjustments later; the settings area felt overloaded.

Fast users bypass onboarding but expect quick adjustments later; the settings area felt overloaded.

Group configurations into intuitive macro-categories (Account, Experience, Buying, Selling).

Group configurations into intuitive macro-categories (Account, Experience, Buying, Selling).

04 · VISUAL IDENTITY & SYSTEM

The visual identity creates an inviting, reassuring environment tailored for busy parents. By blending playful elements with a refined structural system and a cognitive-light atmosphere that makes sustainable second-hand shopping feel effortless and reliable.

THE BRAND

The Logo & Name



UnNew anchors itself in an approachable character icon paired with a circular arrow, subtly referencing a sustainable clothing lifecycle. This friendly mascot humanizes the platform, building instant trust and emotional resonance with parents navigating second-hand retail.

Color Palette



Terracotta as the primary is warm, trustworthy, immediately recognizable. Sage and Sand as supporting neutrals that keep the interface calm under high information density. Every colour choice serves a parent who needs to decide fast and feel confident doing it.

Primary

Terracotta

Secondary

Sage

Tertiary

Sand

Neutral

Off-white

Neutral

Charcoal

Error

Red

DESIGN SYSTEM

01 / HEADERS & TITLES

​H1 to H4 - Roboto Medium

​Give your child's clothes a second life.

​02 / BODY & PARAGRAPHS

Body text and caption - Roboto Regular

​Every item is thoroughly inspected and hygiene-verified before shipping.

​03 / ACTIONS & COMPACT DATA

Primary CTA, Secondary, Label UI - Roboto Medium & Condensed

​ ADD TO CART | New with tag | €18.50

Typography



Roboto carries the structure — readable at any size, reliable under pressure. Roboto Condensed steps in where space is tight: price tags, condition labels, compact controls. Two weights, one system, zero ambiguity.

Brand & System Assets

Brand & System Assets

Buttons & Actions

Buttons & Actions

Navigation & Headers

Navigation & Headers

Controls & Inputs

Controls & Inputs

Components



A modular component library designed for single-handed mobile navigation. features generous tap targets, responsive filter pills, and a clear 3-step checkout indicator to ensure seamless task completion during daily life.

REFLECTIONS

Starting this project, I thought I already knew what the app should look like. I was wrong — and that turned out to be the most valuable lesson.

Research and testing consistently challenged my assumptions. The quick filter chips were the last element I added, because I initially resisted them — until I accepted that what felt unnecessary to me was essential to the user.

If I had more time, I would have explored smart listing tools to improve both the selling flow and the accessibility experience. I made a deliberate choice to set them aside: I wanted to do the foundational work well before adding complexity.

My background in visual merchandising shaped more than I expected. Presentation has always been communication to me. In UX, I'm learning that it also has to be invisible.

The process is documented. 



Now see where it led.