How do you tighten a fitted sheet that is too big?

Hi Mer,

You could trty this or have you considered sheet suspenders?

https://www.ehow.com/how_5549201_repair-stretchedout-fitted-sheets.html

I use sheet grippers except I don’t use it the way it is advertised. For a queen size bed I connect two straps, end to end. I connect one end of the strap about 1/4 way down the sheet. I then slide the straps under the mattress and connect to the other side. I then repeat the process for the bottom of the sheet. Sheet stays nice and tight. The first time attaching the straps can be a bit hard to slide and stretch the straps under the mattress. When changing the sheets and releasing the strap from your sheet, keep a hold on the strap. Attach it to your mattress cover until you put another sheet on. Love my tight sheets!

Try one of these sheet straps: https://amzn.to/2mpZmRP

Did you try washing it in hot water and drying it to see if it would shrink any?

Hello. Are you having a problem with your fitted sheets being too loose on your mattress? Short of altering and resewing the corners there might be a retail option. They do make an elastic clip suspender that you could put on each corner to help tighten the fit and diagonally secure each corner.