FICTIONAL SANDBOX All buyers, agents, merchants and prices are simulated. Nothing is purchased.
BlockBuyNETWORK LAB

INDEPENDENT BUYERS. SHARED ADVANTAGE.

Better deals.
Built together.

Your flexibility meets someone else's plans.
BlockBuy finds the overlap that makes buying together worthwhile.

○ Humans + AI assistants○ You approve every offer○ Pay the merchant directly
1 · DECLARE

Gutter cleaning

Youflexible Tue–Thu
Neighbor Aflexible Wed–Fri
Neighbor Bflexible Tue–Wed
→
2 · MATCH

One rule fits all three

3+ jobs in one week → 15% off

Maple Handyman declared it himself.

→
3 · SAVE

Everyone pays less

$150 → $127.50

per buyer

The 15% is funded by the trips the merchant doesn't have to make — not by his margin.

0fictional requests
0active group offers
$0potential extra group savings*

*Compared with equally flexible solo buying.
Hypothetical, never realized savings.

01 / THE BUYER

What are you planning to buy?

Try a scenario. Your request joins fictional buyers already waiting.

No payment · No commitment
Acceptable dates · November 2026

A generated fictional identity is used. Please do not enter personal information. Demo clock: Nov 1, 2026.

01 Share your flexibility02 Review a matched offer03 Approve, then merchant confirms

Your group offers

Role-play each fictional buyer below. Simulated agents never approve for them automatically.