This list includes 27 Office supplies that start with O, from “O-ring binder” to “Oversized envelope”. They are common stationery and desk items used for organizing, mailing, labeling, and everyday office tasks.

Office supplies that start with O are practical tools and consumables for filing, mailing, writing, and desk organization. Many items, like the O-ring binder, became widespread in the 20th century for school and office use.

Below you’ll find the table with Item name, 1-line description, category, common brands/examples, and typical use.

Item name: The exact supply name, so you can scan for specific products or keywords quickly and easily.

1-line description: A concise summary of the item in one sentence, helping you decide relevance at a glance.

Category: Shows the item’s group like stationery or consumable, helping you filter options for procurement or storage.

Common brands/examples: Lists familiar makers or product types so you recognize equivalents or compare quality quickly and easily.

Typical use: Notes the usual office tasks for the item, so you can match supplies to your daily needs.

Office supplies that start with O

Item Category Common brands/examples Typical use Description
Office chair furniture Herman Miller, HON Provide seating for desk work Adjustable chair designed for comfort during long computer and desk tasks; comes in many styles and ergonomic options.
Office desk furniture IKEA, Uplift Work surface for computer and paperwork Flat workspace for a computer, documents and supplies; available in sizes from compact to large workstation desks.
Organizer accessory Sterilite, Rolodex Keep pens, papers and small items tidy General term for containers or caddies that hold pens, clips and small office items to reduce desktop clutter.
Organizer tray accessory Safco, Staples Stack and sort incoming or active papers Shallow, stackable trays used to organize incoming, outgoing or active paperwork on a desk or shelf.
Outgoing mail tray accessory Fellowes, Safco Hold mail to be sent Tray designated for outgoing mail, envelopes and parcels to keep postal items organized before sending.
Office filing cabinet furniture HON, Steelcase Store and organize hanging folders and files Lockable metal or wooden cabinet with drawers for hanging folders, important records and long-term file storage.
Office lamp electronics IKEA, TaoTronics Provide focused lighting on a desk Desk or task lamp that offers adjustable lighting to reduce eye strain and illuminate work areas.
Overhead projector electronics 3M, Epson Display transparencies for group presentations Projector that displays printed transparencies or slides onto a wall or screen for meetings and classrooms.
Overhead transparency consumable Office Depot, Generic acetate Media for overhead projector presentations Clear acetate sheet printed or written on, used with overhead projectors to show content to a group.
One-hole punch stationery Swingline, Fiskars Punch a single hole in paper or tags Small handheld punch that makes a single round hole for tags, binders or fasteners.
One-touch stapler desk-tool Swingline, Bostitch Staple papers quickly with one press Compact stapler engineered to staple with minimal force, ideal for frequent single-handed stapling.
O-ring binder stationery Avery, Cardinal Bind punched pages with round O-shaped rings Binder that uses rounded O-shaped rings to hold punched papers; popular for planners and reference materials.
Oil-based marker stationery Sharpie, Sakura Permanent marking on many surfaces Marker with oil-based ink that writes on paper, plastic, metal and glass and resists smudging.
Optical mouse electronics Logitech, Microsoft Pointing device for computers Computer mouse that uses an optical sensor to detect movement on a surface for cursor control.
Optical disc consumable Verbatim, Sony Store or archive digital files on CD/DVD Physical medium like CD or DVD used for backup, media distribution or archival storage.
Office tape consumable Scotch, Duck General-purpose adhesive for packaging and repairs Clear or matte adhesive tape used for sealing envelopes, packaging and light office repairs.
Office scissors stationery Fiskars, Westcott Cut paper, packaging and light materials Standard scissors designed for cutting paper, light cardboard and packaging around the office.
Oversized envelope consumable Uline, Avery Mail or store large documents without folding Larger-than-standard envelope used to send or store full-size documents, blueprints or multiple pages flat.
Office whiteboard accessory Quartet, EXPO Write and erase notes for meetings and planning Reusable board for dry-erase markers used for brainstorming, calendars and quick visual notes in meetings.
Opaque correction fluid consumable Liquid Paper, Wite-Out Cover mistakes on printed or handwritten pages White, opaque fluid applied to cover errors on paper so text can be rewritten over the dried area.
Office stool furniture Safco, Flash Furniture Compact seating for short-term desk tasks Simple, often height-adjustable stool used at standing desks, counters or in collaborative work areas.
Organizer labels stationery Avery, Brother P-touch Label drawers, folders and storage containers Adhesive or printable labels used to identify contents of folders, shelves and boxes for quick sorting.
Oil-based pen stationery Uni-ball, Pilot Smooth, long-lasting ink for writing Pen using oil-based ink for smooth writing and durable marks on paper without smearing.
Oblique pen holder stationery Speedball, Brause Hold dip-pen nibs for angled calligraphy Handheld calligraphy holder with an angled flange for oblique nibs, favored for pointed-pen scripts.
Order pad stationery Tops, AmazonBasics Take or record orders and notes on the go Small bound pad for writing orders, notes or receipts; often used in offices, retail or service settings.
Oval sticky notes stationery Post-it, Memo Quick adhesive reminders with a different shape Adhesive note pads shaped like ovals used for short reminders, color-coding or decorative notes.
Overlaminate sheet consumable 3M, Fellowes Protect and stiffen printed documents Clear protective film applied over printed pages for durability, spill resistance and a finished look.

Descriptions

Office chair
Office desk
Organizer
Organizer tray
Outgoing mail tray
Office filing cabinet
Office lamp
Overhead projector
Overhead transparency
One-hole punch
One-touch stapler
O-ring binder
Oil-based marker
Optical mouse
Optical disc
Office tape
Office scissors
Oversized envelope
Office whiteboard
Opaque correction fluid
Office stool
Organizer labels
Oil-based pen
Oblique pen holder
Order pad
Oval sticky notes
Overlaminate sheet
If you think there is a missing term, let us know using the contact form.