Online Businesses for Sale Under $100,000

Pet comfort brand: self-cooling & self-heating cat mats. Amazon FBA + website + TikTok + Instagram. Best month $3.7K sales; ~$8.4K inventory included.

Shopify store selling personalized mosaic kits made to order from a customer-uploaded photo using a custom-built online designer. Revenue comes from direct sales of physical product kits. The store is set up for international sales in English, German, and Czech, and the sale includes the brand, domain, custom mosaic designer, and supplier contacts.

Prompt engineering IDE for AI developers. Subscription SaaS, 94% gross margin, BYOK architecture (zero inference cost). Ranks well organically, 35K+ registered users.

Direct-to-consumer skincare brand operating on Shopify, built around an at-home LED and microcurrent beauty device supported by a range of skincare consumables. Revenue comes from one-time product sales through the brand's own store, with a smaller subscription program on consumables generating recurring monthly revenue.

Engineering and CAD service business serving clients internationally with 2D and 3D drafting, product design, and structural simulation. Revenue comes from client service work. The business also runs two browser-based CAD tools and an engineering content library that draws organic search traffic.

Nail art and beauty content website covering nail designs, nail care, manicures, and pedicures. Revenue comes from display advertising and sponsored content.

Affiliate content site in the skincare niche, focused on reviews and buying guides for dry and sensitive skin products. Revenue comes from the Amazon Associates programme through product recommendation links. Traffic arrives through organic search, and the site runs on WordPress with minimal owner involvement.

A domain-trading marketplace where users can list, buy, and sell premium domain names, with transactions handled through third-party escrow. The seller describes revenue coming from sales commissions, premium listings, premium buyer access, and confidential listings.

Marketplace where users list and buy websites, blogs, and other online businesses. Revenue comes from commission on completed sales, buyer memberships, seller listing fees, promotional upgrades, and display advertising. The platform is built on Django and runs on a Linux VPS. A solo owner runs it, and the listing and escrow steps are automated.