Global Rain Barrels Market Size, Share, Growth Analysis By Material Type (Plastic, Wood, Metal, Fiberglass, Others), By Capacity (Small Capacity (up to 50 gallons), Medium Capacity (50 to 100 gallons), Large Capacity (above 100 gallons)), By Design Type (Standard Barrels, Decorative Barrels, Collapsible Barrels), By End Use (Residential Properties, Commercial Buildings, Institutional Facilities, Agricultural Operations), By Distribution Channel (Online, Offline), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Statistics, Trends and Forecast 2026-2035