How it works
From a wishlist to the cheapest way to buy it.
Read the Smart Suggestions guide or learn how prices are compared.
1 · Create a part list
Two ways to get started — pick whichever fits.
Import
Already have a parts list from Rebrickable, BrickLink, BrickStore or a LEGO Pick-a-Brick export? Drop the file on the home page and BrickBudget loads every part with live prices. The file is sent to our server to match parts, then discarded after processing; your resulting budget is saved locally in your browser.
Browse
No list yet? Search the LEGO catalogue and add sets or individual parts to your budget. Everything is saved right in your browser — no account needed.
2 · Optimize · the main feature
This is why BrickBudget exists — two ways to spend less on the same build.
Pick the cheapest store
Select the cheaper store for each part — manually, or in bulk across your whole list — from the regions you've chosen.
Smart Suggestions · the main one
Analyses the parts in your budget and proposes sets that make your list cheaper or add more value.
3 · Export
When you're happy, finalise the budget to get a full buy-list — which sets and parts to buy and where — that you can view or save as a PDF.
Common questions
Is BrickBudget free?
Yes. BrickBudget is completely free and needs no account — your budget is saved in your browser, not on a server.
How does BrickBudget find the cheapest place to buy?
It compares recorded prices for each set and part across the regional stores you choose, and can pick the cheapest store for every item in your list. It also suggests sets that make your parts list cheaper or add more value.
See every retailer we compareDo I need an account?
No. There are no accounts and no sign-up. Your budget lives entirely in your browser, and nothing about it is stored on our servers.
Can I import a parts list I already have?
Yes. Drop a Rebrickable, BrickLink, BrickStore, or LEGO Pick-a-Brick export on the home page. BrickBudget sends the file to its server to match parts, then discards the file and its contents after processing; the resulting budget is saved locally in your browser.
Does BrickBudget convert currencies?
No. Prices are shown per store in their own currency — selecting a currency filters which stores you see, it never converts, so comparisons stay within one currency. Item subtotals exclude shipping and checkout fees.