Budget
Your budget is empty
Add sets or parts, or import a parts list, to compare prices.
How it works
1
Create a part list
Import a Rebrickable, BrickLink, BrickStore, or LEGO Pick-a-Brick export — or browse sets & parts with live prices.
2
Optimize
the main featurePick the cheapest store per part, plus Smart Suggestions that find sets cheaper than the loose parts inside them.
3
Export
A buy-list of what to buy & where, ready to print or save as PDF.
Prefer an AI assistant? Explore our LEGO set and part catalog with your AI assistant through the BrickBudget MCP server. Use BrickBudget with AI →
💡 Sets can be cheaper than parts. Smart Suggestions scans your list and finds sets that cost less than the loose parts inside them — pay less and keep the spare bricks the set brings along.
Cart Helper works in desktop Chrome. Open its Chrome Web Store listing to learn more. Shopping on LEGO.com? Cart Helper fills your cart for you. What's Cart Helper? Open Cart Helper Install Cart Helper
How it works →