Frequently asked questions

The easy reach pocket means covering your duvet is quick and easy.

Rather than completely enveloping your insert, Thirdsheet uses a patented 36" pocket design to hold and protect the top of your duvet. The pocket does not fully cover the bottom of your insert. Instead, it works with your flat sheet to fully protect your insert.  

This is the Thirdsheet pocket

A pocket style duvet cover is one of those things that is so simple to do and yet so hard to explain

Covering your duvet insert with a Thirdsheet pocket style cover is so simple. Most of our customers are blown away by how quick and intuitive it is to use. We often hear something along the lines of "Wait, really? It's that easy and it works?!?". We are so confident you will love it, we guarantee simplicity.  

Cover your duvet in 3 easy steps!

1. Toss the the cover over your duvet insert

2. Reach inside the pocket and tie the cover to your duvet

3. Tuck the top of the duvet into the pocket 

Check out our explainer video to see it in action

Choose from three luxurious, sustainable fabric options

We take great pride in the quality  sustainability of our fabrics and finished products.  Each collection was hand selected by our founder and has a noticeably luxurious look and feel. 

The Thirdsheet pocket style duvet cover was designed to work perfectly with your existing duvet insert. 

We know because we spent years fine tuning and testing the design.  Want to know our secret? It's the 5" flange around the edge and careful placement of the ties that make it so versatile.   

No need to measure

(in case you still want to measure . . .) 

Time to buy a new duvet insert?

We took great care to design Thirdsheet bed covers to work with your existing duvet insert so that you don't have to buy a new insert.  But, if its time for an upgrade, we sell a small collection luxury ethical down inserts at wholesale prices.  These are the same luxury inserts that are made by other luxury bedding companies.  We pass our savings on to you because our goal is for you to fall in love with your pocket style duvet cover and having an amazing insert is part of that.  

The Thirdsheet pocket style duvet cover attaches to the top two corner loops of your duvet insert.

Using a duvet cover with corner loops is recommended. Unsure if you have corner loops? Just take a peak, most duvet inserts have them but they can be subtle.  If you don't have duvet loops, some of our customers attach suspender/pacifier clips to the corners insert or simply tie the cover around the corner of the insert.  Thanks to our community for the suggestions!

The Thirdsheet bed cover stays in place amazingly well even without bottom attachments

We were surprised too! Our initial prototypes had bottom ties as well but we quickly learned that bottom attachments are not needed. And, why add unnecessary complexity? 

Yes! The Thirdsheet pocket style duvet cover works with your flat sheet.  Think of it like a sheet, insert, cover sandwich.  If you like to sleep without the top sheet, we recommend you stick with a traditional duvet cover. 

Thirdsheet bed covers can be beautifully styled with edges hanging freely or tucked under the mattress

Depending on the size of your mattress and duvet, the cover  will overhang your duvet by 2-10 inches and overhang your mattress by 16 -20 inches. 

Styled with edges hanging

Styled with edges tucked

Standard shipping is 7-15 days.  Expedited shipping is available at checkout for an additional fee. 

Returns are free & simple

We guarantee simplicity and that you will love the quality of the products you receive. If you are not completely satisfied - no worries!  We will make your return and refund simple.  Please contact us within 14 days of receiving the product.  The product may be open but should still be in unused condition. 

Email founder@thirdsheet.com - we will be happy to help and send you a return shipping label. 

Yes! 

Thirdsheet is amazing at home but was born for the vacation rental industry. We would love to work with you to bring your short term rental guests the same clean bedding experience that they know from luxury hotels. We have amazing discounts for our hospitality partners with low minimum orders.  We also have a lot of experience sourcing bedding for small hotels and vacation rentals - we would be happy to help you design a complete bed. Please email hospitality@thirdsheet.com.