Royalty: Open-source Shopping Assistant
Royalty applies the best coupons, tracks price history, and compares deals across thousands of retailers. Free and open source.
Instantly compare 3D printing filament prices from top suppliers. Find the best deals and save money on every spool!
Review user movement over the last 30 days.
Track rating movement over time to see whether quality signals remain stable.
Compare 1-day, 7-day, and 30-day net growth and growth rate.
Review publication date, version, supported languages, and crawl timestamps.
Review the store description, core capabilities, and common use cases.
🎯 Stop Overpaying for Filament!
SpoolDepot automatically compares 3D printing filament prices across multiple suppliers while you browse. Find the best deals on PLA, PETG, ABS, TPU, and more without leaving the page.
✨ Features:
- Real-time price comparison across Amazon, Overture3D, MatterHackers, and Hatchbox
- Instant savings calculator - see how much you save
- Works with all major filament types (PLA, PETG, ABS, TPU, Nylon, ASA)
Inspect the latest comments and rating distribution.
Review related products from the Chrome Web Store detail page.
Royalty applies the best coupons, tracks price history, and compares deals across thousands of retailers. Free and open source.
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