A 5 umbrella replaced every year costs 50 a decade — plus ten umbrellas in a landfill. A Lastbrella costs more once and is designed to still be working in year ten.
The math
- Disposable path: ~10 umbrellas × 5 = 50 + replacement hassle
- Lastbrella path: 1 umbrella + free replacement parts for 10 years
And the modular path gets better over time: every part you might ever need — ribs, runners, springs, canopies — is stocked and replaceable at home with a screwdriver.