Choosing between a single fitted sheet and a set of flat sheets for your bed isn't just about price. It comes down to how you make the bed, how often you change linens, and whether you prefer a fitted bottom layer that stays put or a flat sheet you can tuck and layer. One option is a 100% cotton fitted sheet. The other is a set of cotton/poly flat hospital sheets. The right pick depends on which side of that difference matters more for your bedding linens.
Quick Verdict
If you want a soft, breathable fitted base, the Fitted Sheet from Superity Linen is the more direct answer. It is ready to pull on and designed to stay put. If you want multiple flat sheets that are easy to launder, the Flat Hospital Sheets 3-Pack from Discount Linens Home Products is the more versatile buy. At $29.45 for the fitted sheet and $32.95 for the flat sheet set, the absolute price gap is only $3.50, so the real decision is about shape and quantity, not cost.
Side-by-Side Comparison
| Detail | Fitted Sheet | Flat Sheets 3-Pack |
|---|---|---|
| Type | Fitted sheet | Flat sheets |
| Quantity | 1 | 3 |
| Color | White | White |
| Price | $29.45 | $32.95 |
How to Choose
A fitted sheet is a bottom layer with elastic corners that snaps around the mattress. A flat sheet is a large rectangle you tuck under the mattress, often used as a top sheet or a separate bottom layer. If you hate retucking fabric every morning, the fitted sheet simplifies bed-making. If you already own a fitted sheet and want extra layers or quick-change options, the flat sheet set is more practical.
Where Each Option Wins
- Choose the Superity Linen fitted sheet when you want a ready-to-fit bottom sheet that doesn't need tucking before you sleep.
- Choose the flat hospital sheet set when you want multiple pieces in one purchase for regular changes.
Product Notes
Superity Linen Twin XL Fitted Sheet
This is a single fitted bottom sheet made from 100% cotton, with a 200 thread count and a moisture-wicking finish. The cotton weave breathes more easily than microfiber and feels smoother against the skin. The limitation is that you get one fitted sheet in this purchase, so if you plan to change bedding often, you will need another set to rotate. For someone who prefers a natural fiber base and wants a sheet that is ready to pull over the corners, this fitted option makes that part of bed-making automatic.
Discount Linens Home Products Flat Hospital Sheets 3-Pack
This set gives you three flat sheets sized 66 by 104 inches, made from a 60% cotton / 40% polyester blend. The machine-wash-and-dry care routine makes it easy to keep all three in rotation. The limitation is the shape: these are flat sheets, not fitted sheets, so you will need to tuck them under the mattress or pair them with a fitted sheet you already own. The size is built for a twin bed rather than a Twin XL. If your priority is having several sheets on hand for layering, guest beds, or frequent laundry swaps, this three-pack covers that need in one purchase.
Final Choice by Use Case
Choose the Superity Linen Fitted Sheet when you want a ready-to-use fitted bottom sheet. Choose the Discount Linens Home Products Flat Sheets 3-Pack when you need several flat sheets for layering, guest beds, or faster laundry rotation.

