You can browse diaries and planners on COS by visiting cos.net.au and navigating to the Stationery section, then selecting Diaries 2027. From there you can filter results by price, format, size, and brand to narrow down your options. Each product listing includes full specifications such as dimensions, page count, and weight. If you have a COS account, you can also view your previous order history to reorder a diary you have purchased before. The COS diary brochure is available to download directly from the Diaries and Planners category page.
COS offers one of the broadest ranges of diaries and planners available from an Australian supplier, covering everything from compact pocket diaries through to A4 week-to-view planners, academic and financial year formats, hard and soft cover options, and custom branded diaries for organisations that want their own logo and design. Whether you are buying for yourself, your team, or your whole organisation, the COS website makes it straightforward to find the right product and order it quickly.
Where Can I Buy 2027 Diaries if I Don't Have a COS Account?
You do not need a COS account to browse or purchase diaries and planners. COS is open to all customers, with or without a registered account.
To purchase 2027 diaries without an account:
- Go to cos.net.au and navigate to Stationery, then Diaries 2027, or use the search bar and type “2027 diary”
- Browse the range and select the product you want
- Add items to your cart and proceed to checkout
- At checkout, you can complete your purchase as a guest by entering your delivery address and payment details without creating an account
If you plan to order diaries regularly or for a team, creating a free COS account is worth considering. An account gives you access to your full order history, saved addresses, and the ability to reorder previous purchases in a few clicks. Account holders with a business account may also have access to contracted pricing and a dedicated account manager.
COS tip: New diary stock typically becomes available in the COS range from around the middle of the year. If you are looking for next year’s formats and cannot see them yet, check back from July onwards or contact your COS account manager who can advise on expected availability and place a forward order.
How Can I Filter Diaries and Planners by Price?
COS’s website includes filtering tools that let you narrow search results by price range, making it easy to find diaries and planners within your budget.
Navigate to the Diaries 2027 category
Go to cos.net.au and select Stationery from the main navigation, then choose Diaries 2027. Alternatively, type your search term into the search bar (for example “A5 diary” or “week to view planner”) and press enter to see results.
Locate the filter panel
On the search results or category page, look for the filter panel on the left side of the page (on desktop) or behind the Filter button (on mobile). This panel lists all available filter options for the current product category.
Set your price range
Find the Price filter and enter your minimum and maximum values, or drag the price slider if one is available. Click Apply or press enter to update the results. The page will refresh to show only products within your selected price range.
Combine filters for a more precise result
You can apply multiple filters at the same time. For example, filter by price and then also filter by format (week to view, day to page), size (A4, A5, pocket), or brand. Each additional filter narrows the results further.
Note: If you have a COS account with contracted pricing, the prices shown after you log in will reflect your contracted rates rather than the standard catalogue price. Always log in before browsing if you want to see the prices that apply to your account.
How Can I Find a Specific Diary That I Have Seen or Used Previously?
There are several ways to find a specific diary or planner on COS, depending on what information you have about the product.
If you remember the product name or brand
Use the search bar at the top of the COS website and type the product name, brand, or key details such as “Collins A5 diary” or “Spirax week to view”. The search results will show matching products.
If you have a COS product code
Every product on COS has a unique product code, which appears on the product listing page, on your previous invoices, and on packing slips. Type the product code directly into the search bar for an exact match.
If you have ordered it from COS before
Log in to your COS account and navigate to Order History. Your previous orders are listed chronologically, and each line item is a clickable link back to the product page. You can also use the Reorder function to add previously purchased items directly to your cart without having to search for them again.
If you are not sure of the exact product but remember the format
Browse the Diaries 2027 category and use the filter panel to narrow by size, format (day to page, week to view, month to view), binding type (hardcover, softcover, spiral), or year. This will reduce the visible range to products matching your recollection.
Can’t find it? If you have tried the above and still cannot locate a specific product, contact the COS team at cos.net.au or speak to your account manager. Provide as much detail as you remember (brand, size, cover colour, format, approximate price) and the team can search across the full COS range or source the item if it is available through COS suppliers.
Where Can I Find More Information About a Planner (Size, Weight, Warranty)?
Every diary and planner listing on COS includes a product detail page with comprehensive specifications. Here is what you will typically find and where to look.
On the product listing page
When you click on a diary or planner in the search results or category page, you are taken to its product detail page. This page includes:
- Product name and brand
- Product code and barcode
- Full product description covering key features, format, and binding
- Specifications including dimensions (height x width x depth), weight, page count, and paper weight where available
- Images from multiple angles
- Pricing (at standard catalogue rates, or contracted rates if you are logged in)
- Stock availability and estimated delivery timeframe
Specifications tab
Many product pages include a Specifications or Additional Information tab below the main product description. This tab contains structured technical data such as exact dimensions in millimetres, weight in grams, number of pages, ruling type (ruled, plain, dotted), and cover material.
Warranty information
Diaries and planners are stationery products and are not typically covered by a manufacturer warranty in the same way as electronic goods. If a product arrives damaged or defective, COS’s standard returns policy applies. Contact the COS team or your account manager to arrange a replacement or return.
If the information you need is not on the product page
Contact the COS team via cos.net.au with the product name or code and the specific detail you require. The product team can source technical specifications directly from the manufacturer.
Where Can I Access the Diary Brochure?
COS produces a dedicated diary brochure each year showcasing the full range of diaries and planners available, including custom branded options. The brochure is a useful reference when planning your diary order for the year ahead, particularly for teams or organisations ordering in bulk or considering branded formats.
You can access the COS diary brochure in the following ways:
- On the COS website: Navigate to the Diaries 2027 category page. A link or banner to download or view the current diary brochure is typically displayed at the top of the category page or in the featured content area.
- Through your account manager: If you have a COS account manager, they can send you the current brochure directly and walk you through the range, particularly if you are considering custom branded or bulk orders.
- By contacting the COS team: You can request the diary brochure directly through the Contact Us page at cos.net.au. The team will send you the current edition by email.
Custom branded diaries: The COS diary brochure includes information on branded diary options where your organisation’s logo, colours, and details can be printed on the cover and spine. If you are interested in branded diaries for your business, school, or organisation, the brochure outlines the branding methods available, minimum order quantities, and lead times. Your account manager can provide a quote.
Frequently Asked Questions
Do I need a COS account to buy a diary?
No. You can browse and purchase diaries and planners from cos.net.au as a guest without creating an account. However, creating a free account gives you access to your order history, the ability to reorder previous purchases quickly, and saved delivery addresses. Business account holders may also have access to contracted pricing and a dedicated account manager.
How do I see my contracted price rather than the catalogue price?
Log in to your COS account before browsing. Once logged in, the prices displayed will automatically reflect the contracted rates associated with your account rather than the standard catalogue price. If your pricing does not look correct after logging in, contact your account manager or the COS team to check your account settings.
Can I reorder the same diaries as last year?
Yes. If you purchased diaries through your COS account, log in and go to Order History. Find the relevant order from last year, click on the line item to go back to the product page, and add it to your cart. You can also use the Reorder function to add all items from a previous order to your cart in one step. If a product has been discontinued, the COS team or your account manager can suggest the closest equivalent.
What formats of diaries does COS stock?
COS stocks a broad range of diary and planner formats including day-to-page, week-to-view, month-to-view, and year planner formats. Sizes include pocket, A6, A5, B5, and A4. Cover options include hardcover, softcover, and spiral bound. The range covers calendar year (January to December), academic year (February to January or similar), and financial year formats. The COS diary brochure provides a full overview of the available range each year.
I can't see the 5% discount applied to my diary order. What should I do?
If a discount should apply to your account but is not showing at checkout, first ensure you are logged in to the correct COS account. Discounts are account-specific and will not appear on guest orders. If you are logged in and the discount is still not visible, contact your COS account manager or the COS team directly via cos.net.au. They can verify your account settings and ensure the correct pricing is applied to your order before you complete the purchase. Diary discounts are also offered up to a certain date only. The offer excludes Personnel Boards, Writing Instruments, Undated Planner Refills, Notebooks, Teacher Planners, Custom Branded Diaries, and Promotional Products.
Where can I find terms and conditions for ordering diaries from COS?
COS’s standard terms and conditions apply to all orders including diaries and planners. These are available on the COS website at cos.net.au, typically in the footer under Terms and Conditions or Legal. For custom branded diary orders, additional terms relating to artwork approval, minimum quantities, and cancellation may apply. Your account manager or the COS team can provide these on request when you enquire about a branded diary order.
Thousands of stationery products available with next-day delivery. Account holders get contracted pricing, order history, and a dedicated account manager.
