Your collection,
finally organized.
Shelfworth is the only platform built specifically for subscription box and special edition collectors — with real market pricing, not guesses.
Build Your Vault
Log every edition you own — subscription box exclusives, signed copies, limited runs. Track condition, purchase price, and notes.
See What It's Worth
Real market values pulled from Mercari sold listings. Every edition shows its current median sale price so you always know your collection's worth.
Discover Rare Editions
Browse thousands of subscription box and exclusive editions. Filter by source, genre, or price to find exactly what you're looking for.
Trade & Sell (Pro)
List editions for sale, propose trades, and message collectors directly. The Exchange connects you with buyers and traders who know the value.
Free
$0
forever
- checkUnlimited collection tracking
- checkMarket value on every edition
- checkBrowse the full archive
- checkPublic profile page
- checkReading & wishlist tracking
- closeMarketplace messaging & trades
- closeCreate listings for sale
Pro
$3
/month
cancel anytime
- checkEverything in Free
- checkMessage sellers & make offers
- checkPropose and accept trades
- checkCreate marketplace listings
- checkPriority support
Everything you need
Built for the way collectors actually think about their books.
Photo uploads per edition
Trade proposals & inbox
Collection value dashboard
Public shareable profile
Marketplace listings
Price change alerts
Reading status tracking
Wishlist & want-to-read