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300 Thread Count Waterbed Sheets

Quick Overview

300 thread count Convert-A-Fit waterbed sheets feature a fully elasticized bottom fitted sheet that locks itself to the bottom of the mattress, like a shower cap. These sheets will fit both softside and hardside waterbeds up to 15" thick.

Available in Queen and King sizes.
only $89.99 all sizes


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Convert-A-Fit means that the same set of sheets will fit conventional mattresses and softsides up to 15" thick or wood frame hardside waterbed mattresses. The waterbed sleeper will appreciate the fact the we overcut and fully elasticize the entire perimeter of the fitted sheet. This allows the fitted sheet to perform like a shower cap by locking itself to the bottom of the waterbed mattress.

We also have the answer to the flat sheet dilemma. Some like their flat sheet to be tucked in but don't like their toes to feel trapped. Some like their flat sheet tucked in but get frustrated when in comes untucked every night. Our Convert-A-Fit design attaches the top sheet to the fully elasticized fitted sheet. We only attach the sheets at the foot of the bed in the middle 18" allowing for proper ventilation.

With so many features in one set of sheets it is no wonder that Convert-A-Fit sheets are a household favorite.

  • 300 thread count sheet set
  • Fully elasticized fitted bottom sheet
  • Overcut top sheet is attached at the center foot of the bed
  • Top and bottom sheets stay neatly together
  • Fits mattresses up to 15" thick
  • Choose from 4 popular colors
  • Available in Queen and King Sizes
  • Includes top and bottom sheets and 2 King or 2 Queen pillowcases.

Customer Reviews

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The set I purchased exceeded my hopes of finally getting something I could find comfortable. Review by Kay
I'm 75 years old and don't have the energy to lift the mattress corners more than once. What a pleasant surprise to discover that the corners stay in place until my next laundry day. (Posted on 7/24/2018)
Great Set of Waterbed Sheets Review by JarHead
I have had my waterbed for 33 years. This is the best set of waterbed sheets I have ever had. The very best parts are the fitted bottom sheet that stay in place and the extra wide top sheet. I wish there were more colors available. I am considering purchasing another set short;y. (Posted on 2/27/2018)
okay Review by riley
The sheets are fine but am very disappointed that the top sheet barely covers to the edge of the bed. It said over sized top sheet, NOT at all, it's smaller than other sheets I've had in the past. I see other reviews about it being wide enough. Did I get a bad set? They are not wide enough at all!!!! (Posted on 2/19/2018)
Great Quality Review by Debbie
I am so glad I purchased these waterbed 300 count sheets! I have looked for good sheets and one of the reasons I purchased was because it said (in a review) the top sheet was wider than most waterbed sheets. This is true with yours and I am so pleased, I will be purchasing another set. The softness is so cozy and the color is perfect! (Posted on 1/30/2018)
Wish it came in a higher thread count Review by Steve R
Wish it came in a higher thread count (Posted on 12/29/2017)
I will buy them again Review by Turbo
It is not easy to find good water bed sheets, so I am very happy to find boyd products. They are just what I was looking for. (Posted on 10/12/2017)
Sheets Review by Mike
The king size sheets thread count quality met our expectations. The sheets do not fit tight around the mattress, they ride up on the sides. We might have to shop for better fitting sheets. (Posted on 7/23/2017)
300 Thread Count Sheets Review by Deputy
So soft and comfortable for a great nights' sleep. Will buy more. (Posted on 5/17/2017)
Love the sheets Review by connie
We are so pleased with the quality of the material, the way the sheets fit and the color is perfect. (Posted on 4/25/2017)
Smooth and comfortable. Review by Marylin
These sheets are not just soft and comfortable, but they are easy to use and stay in place! I love them. (Posted on 4/13/2017)

Items 1 to 10 of 16 total

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