What is a flat sheet?
You will find two types of sheets for sale in our online shop: fitted sheets and flat sheets. The fitted sheet is manufactured with elastic around the corners (or around the entire sheet) and it is meant to be fit around the mattress. The flat sheet has no elastic and is meant to be placed between the fitted sheet and the duvet cover.
A flat sheet is normally made using an overlocker and will have four seams. One of the seams is made wider than the rest, and this is to help you to orientate where to place the flat sheet on the mattress. The wider seam will be the top of the sheet and should be placed up near the headboard. Flat sheets can be manufactured with all types of decorative patterns, however, those available at The Mattress Warehouse are kept relatively simple and neutral.
Flat sheets for sale at The Mattress Warehouse
We sell flat sheets in white and silver. These classic colours will match the sheets to your current bedroom design and duvet cover quite easily and will never date. To ensure top-quality products, we stock sheets with thread counts of between 250 and 500. These thread counts are generally considered to be the most comfortable for hot summers and mild winters.
We have flat bedding sheets available these bed and mattress sizes:
- Single bed flat sheets
- Three-quarter bed flat sheets
- Double bed flat sheets
- Queen size bed flat sheets
- King size bed flat sheets
We also stock flat sheets in XL bed sizes. You will find the right size bed sheets from our navigation menu. Simply order online and we will deliver free of charge to all major cities. Otherwise, you can shop in-store at one of our countrywide warehouses.
The Mattress Warehouse regularly hosts limited offer bed and mattress sales and discount specials. Keep your eyes open and you could get a bargain at one of our flat sheet sales. Browse our collection of bedsheets and check the flat sheet prices to find the size and brand you’re looking for.


