Profitable Niche E-Commerce Brand: Proprietary N2O Filtration & Pressure Regulation Products (CA, US

Profitable Niche E-Commerce Brand: Proprietary N2O Filtration & Pressure Regulation Products (CA, USA) Asking Price: $52,000 + inventory at cost (~$2,500) Business Overview Established three years ago and headquartered in California, this e-commerce brand specializes in proprietary N2O filtration and pressure regulation solutions for culinary applications. It sells premium, high-margin consumable products through Shopify and Amazon, supported by strong organic search rankings, no paid marketing dependency, and a low-overhead operating model requiring 5 to 8 hours per week. Key Financials (TTM: July 2025 to June 2026) TTM Revenue: $57,286 TTM SDE (Seller's Discretionary Earnings): $26,565 Average Monthly Revenue: $4,774 Average Monthly SDE: $2,214 Product-Level Gross Margin: ~85% (direct product cost averages ~15% of revenue) P&L Gross Margin (after fees, shipping, discounts, refunds): 66.5% SDE Multiple: 2.0x Revenue Multiple: 0.9x Business Highlights High product margins on a consumable core product that drives repeat purchases and customer lifetime value. Channel mix: Shopify 76% of revenue, Amazon 15%, shipping income 9%. Top Google rankings drive the majority of Shopify revenue with zero ad spend. Organic search is the #1 acquisition channel. Low overhead: 5 to 8 hours per week, fulfillment handled by a third-party contractor, 1.5% return rate. 1,900+ verified customer email list, currently untapped for remarketing. All product IP, trademarks, supplier relationships, and brand assets included. Product and Customer Base Six proprietary SKUs, including the flagship System 2.0 regulator and filter bundle ($125), standalone filters (1-pack $87, 3-pack $144), regulators ($66), and Deluxe models with dual gauges ($170). US-focused customer base concentrated in California, New York, Washington, Oregon, and Florida. Acquisition spans organic Google traffic, direct visits, and Reddit engagement, all with zero paid marketing. Seasonality and Recent Performance Demand follows a consistent seasonal pattern, with peak activity from April through July at roughly 2x the off-season average. The TTM period captures a full cycle, including both peak and trough months. Q4 2025 and Q1 2026 are the annual low season and were further affected by a temporary co-founder absence. Revenue has since stabilized, and the business is in its peak seasonal window. For reference, calendar year 2025 generated $82,293 in gross revenue and $36,171 in SDE across a full 12-month period that captured peak season. Operational Overview Fully optimized Shopify store and a live Amazon Seller Account with active listings. Minimal owner workload, with fulfillment outsourced and low daily management needs. 2+ years of established business credit for vendor relationships and future growth. 30 days of hands-on transition support from the owners. Growth Opportunities Amazon recovery: conversion has fallen from historical highs of 11.7% to 1.6%, a clear upside path through refreshed listings and PPC. Email activation: the 1,900+ verified customer list is completely untapped for repeat-purchase campaigns. SEO expansion: additional content and keyword targeting to build on existing organic rankings. Bundle and upsell: 3-pack and Deluxe SKUs carry higher margins and have zero return history. What's Included Fully built and optimized Shopify store Amazon Seller Account with active, ranked product listings 1,900+ verified customer email list All brand assets: logos, trademarks, creative All supplier relationships and product IP 2+ years of established business credit history Website files, social media accounts, email address, unique content and design 30 days of post-sale support and hands-on owner transition Inventory Approximately $2,500 at cost, available as a separate transaction. Trailing direct product cost runs about $8,700 per year (roughly $725 per month), so this represents a little over three months of stock: lean, current product rather than aged overstock.