: Use a tape measure from the bottom edge of the mattress to the very top surface.
: Some specialized sheets include built-in elastic straps on the corners to hook underneath the mattress. If your sheets still slip, you can buy separate sheet clips or suspenders to lock them in place.
: Choose a fitted sheet with a pocket depth at least 2 to 3 inches deeper than your measurement to allow for fabric shrinkage after washing. 2. Match Your Category to Pocket Depth how to buy sheets for pillow top mattress
: High-quality sets like those from Feather & Stitch NY use strong elastic all the way around the edge rather than just at the corners, which provides a much tighter grip.
Manufacturers use specific labels to categorize how deep their sheets are. Match your measured depth to these common industry standards: Mattress Height Sheet Category Standard Pocket Depth Fits up to 14 inches 13–17 inches Deep Pocket Fits up to 17 or 18 inches 18–25 inches Extra Deep Pocket Fits up to 25 inches 3. Essential Features for Thick Mattresses : Use a tape measure from the bottom
Because pillow top mattresses are "plush," they often push back against sheets, making them prone to slipping. Look for these specific construction details:
Before shopping, you must determine the actual height of your bed. : Choose a fitted sheet with a pocket
: Brands like Target often include "Top/Bottom" labels inside the fitted sheet, which is especially helpful for large King or Queen pillow tops where the orientation is hard to guess.