Marketplace pilot · Delft

Do not let deposit value go to waste.

List your bottles and cans for free or with an asking price. Someone nearby collects them and takes them to a return point.

  • Platform free during the pilot
  • List for free or set an asking price
  • Payment only between participants
FlesVriend app showing listings in Delft, prices and filters
FlesVriendlist, discover and collect
See how FlesVriend works for offerers and collectors.
Illustration of a resident handing a bag of deposit-bearing bottles and cans to a collector with a bicycle

Why FlesVriend

Every container deserves a route back.

A deposit only works when bottles and cans are actually returned. FlesVriend turns one person's full bag into someone else's manageable collection round.

A better chance of return

Make visible what might otherwise remain at home or be lost along the way.

Smarter local rounds

Combine nearby listings and choose only a pickup time that suits your route.

Value stays local

The offerer chooses free or an asking price; the collector keeps the remaining deposit value.

Start in your own neighbourhood. Bundled local listings make a collection round easier to plan.

One marketplace, two sides

List it or collect it.

Your role is not permanent. List a bag today and plan a useful collection round another time.

For offerers

I have deposits

Add a photo, estimate the contents and choose free or an asking price.

  • Choose a convenient pickup window
  • Compare proposals and decide yourself
  • Share the exact place only after matching

For collectors

I want to collect

See quantities, expected value, asking price, distance and pickup window in advance.

  • Filter for what suits your route
  • Accept the ask or make a proposal
  • Return the containers and keep the remainder

A concrete example

See whether a round is worth your time.

The app estimates value using the listed quantities and known Dutch deposit amounts. The actual return depends on what the return point accepts.

Common amounts: €0.15 for a can or small plastic bottle and €0.25 for a large plastic bottle. Source: Government of the Netherlands.

Example1 bag in Delft
30 cans × €0.15
€4.50
2 large bottles × €0.25
€0.50
Estimated deposit value
€5.00
Offerer asks€2.50
Left for collector*€2.50

Platform fee: €0. *Before time and travel. Participants settle an agreed amount themselves; FlesVriend does not process or confirm payment.

From full bag to return point

Four steps. Clear arrangements.

  1. Step 1

    List it

    Add photos, quantities, a pickup window and either free or an asking price.

  2. Step 2

    Choose together

    A collector accepts or makes a proposal. The offerer chooses who will come.

  3. Step 3

    Hand it over

    Chat, agree on a place and verify the handoff with the temporary code.

  4. Step 4

    Return it

    The collector returns everything, keeps the remainder and both sides can leave a rating.

The FlesVriend app

Everything for a clear handoff.

List deposit containers, compare what is available nearby and arrange a suitable pickup time together.

Support around the handoff

Clear arrangements for every handoff.

FlesVriend connects participants but is not present at the handoff and does not verify payment. You choose, make the arrangement and can always stop.

Read the common questions
  • 01
    Exact place only after matching

    Other visitors see only an approximate area and distance.

  • 02
    No device location required

    The app uses map points entered by participants and does not ask where your phone is.

  • 03
    A code for the handoff

    A temporary code helps both sides complete the same handoff.

  • 04
    Cancel, block and report

    Ratings, disputes and support are there when something does not go as arranged.

Enough local supply first

Why begin in Delft?

A compact cycling area, many students and single-person households, and enough different neighbourhoods to learn which collection rounds really work.

The pilot begins only when both sides have enough participants. Rotterdam remains a possible next city.

1 city
enough density before expanding
2 sides
recruit offerers and collectors together
4 weeks
test privately and measure real lessons first

Many deposits in one place?

Test with us as a student house, sports club, event or business.

Good to know

Questions before joining.

Is FlesVriend available now?

Access opens first to a small, balanced pilot group in Delft. Join the pilot list to hear when you can get started.

Is FlesVriend free?

The platform charges no fee during the pilot. An offerer can give containers away or choose an asking price. If participants agree on an amount, they pay each other directly at the handoff.

Does FlesVriend process payments?

No. No payment card, bank account, Tikkie login, escrow or payout runs through FlesVriend. We cannot see or confirm a payment between participants.

How is expected value calculated?

From the listed quantities and known deposit amounts. It remains an estimate: the actual return depends on the condition of each container and acceptance by the return point.

Does FlesVriend supervise the handoff?

We are not present at the physical handoff. The app limits location details shared in advance, offers chat and a temporary handoff code, and lets participants cancel, block, report and rate.

Which containers can I list?

Only containers with a deposit logo. Keep barcodes readable and bottles and cans as close to their original shape as possible.

Can I both list and collect?

Yes. Switch within the same account whenever you like. Your pilot preference only helps balance the initial group.

About the project

Built in Delft to learn locally.

FlesVriend is an independent project from Delft that brings local listings and practical collection rounds together.

Join the Delft pilot