You can run a profitable flipping business on free tools. Here is every listing in the directory with a genuinely free plan or free core features.
Best for: Every eBay seller checking sold prices and sell-through
Price: Free with an eBay seller account
Best for: Identifying unknown items in the field
Price: Free
Best for: Sports card and collectibles sellers
Price: Free
Best for: Video game, LEGO and trading card flippers
Price: Free lookups; Collector $6/mo, Legendary $49/mo
Best for: Card investors and dealers tracking values
Price: Free tier; Pro $20/mo or $200/yr
Best for: Scanning and valuing card collections fast
Price: Free; CollX Pro $9.99/mo or $99.99/yr
Best for: Record flippers
Price: Free to use; seller fee per sale
Best for: Book flippers and textbook buyback
Price: Free
Best for: Anyone buying or selling on Amazon
Price: Free extension; data subscription €29/mo or €290/yr
Best for: Walmart retail, online and wholesale arbitrage sellers
Price: Free (beta); WAMP Pro coming soon
Best for: Checking eligibility and fees in-store
Price: Free (seller plan from $39.99/mo for Professional)
Best for: Resellers buying customer returns and overstock by the pallet
Price: Free to register; you pay for lots
Best for: Thrift flippers who want to source from home
Price: Free to bid; pay per item
Best for: Finding local estate and liquidation auctions
Price: Free to bid; buyer premium per auction
Best for: Finding estate sales with photos before you go
Price: Free
Best for: Buying surplus equipment, IT and office furniture
Price: Free to bid; buyer premium varies
Best for: Collectibles and equipment flippers
Price: Free to bid; buyer premium varies
Best for: Zero-cost sourcing for local flippers
Price: Free
Best for: Furniture, appliances, bulky and local items
Price: Local pickup free; shipped orders 10% (minimum $0.80)
Best for: Local electronics, tools and furniture
Price: Free local listings; nationwide shipping has been discontinued
Best for: Clothing sellers who want zero seller fees
Price: No seller fees (buyer pays protection fee)
Best for: Resellers shipping from Mercari, Etsy, eBay, Shopify or direct sales
Price: Free; pay only for postage
Best for: Sellers who want multi-carrier rates without a large monthly fee
Price: Starter free (up to 30 labels/mo); Pro from $19/mo
Best for: Occasional shippers and free package pickup
Price: Free; pay postage
Best for: Clean white-background product photos from a phone
Price: Free; Pro $12.99/mo or about $7.50/mo billed yearly
Best for: Quick background removal on desktop
Price: Free previews; credits for HD
Best for: Branded graphics, size charts and social posts
Price: Free; Pro $18/mo or $144/yr (one person)
Best for: Batch-adjusting brightness and colour consistently
Price: Free core editing; premium subscription
Best for: Mobile-first inventory and profit tracking
Price: Free up to 24 listings; $9.99/mo (25-99), $19.99/mo (100-499) and up
Best for: Budget bookkeeping for new resellers
Price: Free core accounting; paid add-ons
Best for: Free automatic mileage and expense tracking
Price: Free
Best for: Automatic mileage tracking with bank expense import
Price: Free tier; Professional $19.99/mo or $119.99/yr
Best for: Swipe-to-classify mileage logging
Price: Free limited drives; Unlimited $13.99/mo or $139.99/yr
Flip Profit Calculator ($12)
Spreadsheet that returns net proceeds, max buy price, ROI and a GO / COUNTER / PASS decision with fees for 10 platforms, plus a 500-row flip log and dashboard.
Marketplace Pricing Cheat Sheet ($7)
Fees for 8 resale platforms, max-buy and ROI formulas, comp check, net payout table and shipping reference on 6 printable pages.
Instant digital downloads sold via Gumroad.