Colmena is a local exchange for families in Barcelona. Bundle what your kids no longer wear or use, earn credits, spend them on bundles from other families. No money changes hands.
How it works
Clothes, shoes, gear, toys, books. Group by age range and category, add a few photos, and submit.
Your first approved bundle earns you starter credits. Every exchange after that earns more.
Browse by age range and category. Reserve a bundle with your credits.
Coordinate a quick local pickup with the other family.
Every bundle is reviewed by a person before it goes live.
Access is approved. This isn't an open marketplace.
Report or block if something feels off.
When an exchange doesn't go well, a real person helps sort it out.
List a bundle, get credits, find what they need next.
Guides
Practical tips for finding, sorting, and passing on kids' things — without adding another chore to your week.
The real options for finding second-hand baby clothes in Barcelona, with nearby pickup and no shipping, depending on what you need to solve.
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How baby clothing sizes map to age, why they vary between brands, and how to get it right when buying or swapping.
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Real options for swapping baby and kids' clothes in Barcelona, from neighbourhood groups to organised circuits.
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A realistic newborn clothing list, built to avoid piling up garments that barely get worn before the first size change.
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What to expect from children's clothing markets in Barcelona, when they take place, and how to go prepared so you don't come back empty-handed.
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How second-hand children's clothing changes by Barcelona neighbourhood, and how to find what moves close to home.
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