The Idea Database

Real businesses with a revenue figure we can source — from founder interviews and our own public-data research. What each one sells, what it earns, how it grew and what it runs on. Newest first.
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Matching your filters
19 businesses
100% founder-reported, the rest researched
Median revenue
$30K /mo
Middle half earn $8K – $90K/mo
How they grow
Email marketing
58%
Word of mouth
58%
SEO
53%
Business models
E-commerce
68%
Marketplace
21%
Content marketing
16%
Showing 19 of 19 ideas
Mindful cannabis smoking pipe
Luxury brass pipes for sophisticated cannabis enthusiasts.
parkdalebrass.com
$10K /mo Reported
Independent whisky eCommerce store
E-commerce store for unique independent whisky brands.
topwhiskies.com
$20K /mo Reported
SG
Sports card scanning tool
Online marketplace for authentic, graded sports cards.
sncgrading.com
$40K /mo Reported
Vintage comic book marketplace
Vintage comic sales for nostalgic collectors and investors.
superworldcomics.com
$90K /mo Reported
Online LEGO set marketplace
Online LEGO reseller for collectors and enthusiasts.
summerfieldstoys.com
$2K /mo Reported
Fractional ownership platform
Fractional investment in geek culture collectibles.
mythicmarkets.com
$8K /mo Reported
Board games in book boxes
Historical board games hidden in book boxes.
facadegames.com
$30K /mo Reported
Vintage watch marketplace
Vintage watch retailer for passionate collectors and enthusiasts.
theoandharris.com
$200K /mo Reported
Hand-mounted wooden prints
Art prints and screen-printed goods from Portland bridges.
ursulabarton.com
$3K /mo Reported
E-commerce for nordic brands
E-commerce platform for global Moomin merchandise.
moomin.com
$500K /mo Reported
Vintage radio repair service
Restoring vintage radios with optional Bluetooth upgrades.
retroradiofarm.com
$4K /mo Reported
Live auction bidding platform
Online auctions for unique luxury items.
auctionking.com
$100K /mo Reported
Eco-friendly surfboards and supplies
Eco-friendly, handcrafted wooden surfboards for ocean lovers.
ventanasurfboards.com
$8K /mo Reported
Exotic goods e-commerce store
Online store for global tribal jewelry and exotic crafts.
kashgar.com.au
$30K /mo Reported
Licensed heavy metal merchandise
Licensed heavy metal merch retailer for global fans.
heavymetalmerchant.com
$50K /mo Reported
Premium cannabis cultivation
Cannabis and hemp products for adventurous connoisseurs.
utokia.com
$40K /mo Reported
Antique restoration service
Antique and toy restoration specialists.
hoosierboyrestorations.com
$20K /mo Reported
Handmade timepieces from history
Handmade watches crafted from reclaimed historical materials.
novowatch.com
$20K /mo Reported
Art and antiques valuation tool
Antique valuation database for collectors and dealers.
worthpoint.com
$500K /mo Reported