Baganator is a straightforward and robust bag and inventory addon for World of Warcraft. Available from Curseforge and Wago

Highlights

• Single or categories view bags and single or categories view bank, with sections for special containers.
• Inventory information in item tooltips, from bags, banks, guild banks, void storage, mail and active auctions.
• No taint/protected action errors caused by it.
• Browsing any characters' bags, bank and guild bank from anywhere.
• Sorting items built in. This includes ignoring slots, different ordering (type, quality, expansion), and doing the bank bags/reagent bank together.
• Simple, fast and efficient searches. Has keywords, by name, item type (armor/etc.), inventory slot (head/etc.), other keywords (like potion, food, etc.) and expansion (retail only, vanilla/df/etc.), item level searches (200-210, <190, >220), combining searches with & or | and inverting with !
• Supports common bag item icon enhancement addons.
• Can show BoE, item level, Pawn upgrade arrows etc. on the item icons and customise which corners the information shows on, prioritising the most wanted info.
• Guild bank view, split into tabs, that supports all the search/icon features the bags/bank do and remote guild bank viewing.
• Transfer button to move searched for items into the bank or bags or vendor/scrap/mail the items.

Supports Retail (The War Within) and all Classic versions (Cata, SoD, etc.)