Here are a few stationery items that I’ve seen that I rather like. They show a range of items which have an area/shape that an embroidered panel may work on.
Picture 1: Writing Set (Source: http://www.lifeway.com/Product/floral-stationery-set-p005760151):
Picture 2: Writing Set (Source: http://www.giftvalues.com/store/shopdetail.asp?product=m0695*Floral_Stationery_Desk_Set)
Picture 3: Stationery Box (Source: http://www.cre8direct.net/en/products_list.php?tid=63&zid=1)
Picture 4: Folder (Source: https://www.amazon.co.uk/Go-Stationery-Lever-Arch-Folder/dp/B00WE2A7QE)
Picture 5: Document Wallet (Source: http://www.aliexpress.com/item/2016-New-Vintage-Small-Flower-Fabric-A4-Document-File-Folder-Floral-Document-Bag-Novelty-For-School/32755316516.html)
Picture 6: Acordian File (Source: https://www.amazon.com/Punch-Studio-Peacock-Expandable-Accordion/dp/B004P03P8A?SubscriptionId=AKIAIDGULFCX2Q4ADRYQ)
Picture 7: Magazine Holder (Source: https://www.whsmith.co.uk/products/whsmith-enchanted-soft-pink-bird--floral-print-a4-board-magazine-file/38598753
Picture 8: (Source: http://www.cheapjoes.com/global-canvas-pencil-cases.html)
Picture 9: Writing Set (Source: https://www.fairhopenotes.com/products/wedgwood-english-rose-writing-set)
Picture 9: Notebook (Source: https://www.amazon.co.uk/d/a3o/P-Donovan-Notebook-leather-strap-closure-Brown/B01865SG8S/ref=sr_1_2?ie=UTF8&qid=1501955574&sr=8-2&keywords=notebook+handbound)
