Serta Sleep to Go Foam Mattress in a Box
Serta Sleep to Go Foam Mattress in a Box
Designed with cooling gel memory foam, this mattress seamlessly blends value and convenience with the durability and trusted comfort Serta is known for. Serta® Mattress-in-a-Box collection delivers comfort at a value with convenient delivery—so you can rest easy night after night. *Only available in select models
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120-night trial Free shipping & returns 10-year limited warranty
Overview
Overview
Details
Details
Shipping & Returns
Shipping & Returns









Size and Dimensions
Widths and Lengths of Conventional Residential Bedding Products
Furniture and bedding products will fit mattresses according to the table provided below
*ISPA Dimension Standard
Conventional Bedding | Finished Mattress (+/- 1/2") | Innerspring Unit Construction for Mattress (+/- 1/4") | Molded Foam Core For Mattress | Urethane Core for Mattress (+/- 1/2", - 0) | Finished Foundation (+/- 1/2", - 0) | Wood Frame for Foundation (+/- 1/2", - 0) | Steel Unit Construction for Foundation (+/- 1/2", - 0) |
Full-size baby crib | 27-1/2 x 51-7/8(+/- 1/2) | 26-1/4 x 50-3/4 | 28 x 52-1/4 | ||||
Twin | 38 x 74-1/2 | 36-1/2 x 73 | 38-1/2 x 76 | 38 x 75 | 37-1/2 x 74 | 37-1/2 x 74 | 37 x 78-1/2 |
Twin extra long | 38 x 79-1/2 | 36-1/2 x 78 | 38-1/2 x 81 | 39 x 80 | 37-1/2 x 79 | 37-1/2 x 79 | 37 x 78-1/2 |
Full | 54 x 74-1/2 | 51-1/2 x 73 | 53 -1/2 x 76 | 54 x 75 | 52-1/2 x 74 | 52-1/2 x 74 | 52 x 73-1/2 |
Full extra long | 54 x 79-1/2 | 51-1/2 x 78 | 53 -1/2 x 81 | 54 x 80 | 52-1/2 x 79 | 52-1/2 x 79 | 52 x 78-1/2 |
Queen | 60 x 79-1/2 | 58-1/2 x 78 | 60-1/2 x 81 | 60 x 80 | 52-1/2 x 79 | 52-1/2 x 79 | 59 x 78-1/2 |
Split Queen | - | - | - | - | 29-1/4 x 79 (2 required) | 29-1/4 x 79 (2 required) | 28-3/4 x 78-1/2 (2 required) |
King | 76 x 79-1/2 | 74-1/2 x 78 | 76-3/4 x 81 | 76 x 80 | 37-1/2 x 79 (2 required) | 37-1/2 x 79 (2 required) | 37 x 78-1/2 (2 required) |
California King | 72 x 83-1/2 | 70-1/2 x 82 | 72-3/4 x 85 | 72 x 84 | 35-1/2 x 83 (2 required) | 35-1/2 x 83 (2 required) | 35 x 83-1/2 (2 required) |
3 easy steps
Unbox, unroll and unwind
Our mattress in-a-box are shipped directly to your door. The mattress will expand to almost its full size within the first 30-60 seconds of being opened. It will continue to grow and expand the last few inches over the next 24-72 hours.
There is no harm in putting sheets on the mattress and sleeping on it right away!

SHOPPING YOUR WAY
Try out a Serta in-store, hassle-free
Want to test out and feel our products before you buy? Our Sleep Ambassadors will offer you a personalized, no-pressure in-store experience. Visit a store near you today.
FAQs
Why are the mattresses called Serta Mattress-in-a-Box?
These mattresses are shipped directly to your door in our smallest carton ever, making for the simplest, most convenient arrival and set-up!
Is White Glove delivery available for Serta Mattress-in-a-Box?
White Glove service is not available for Serta MIBs at this time. All Serta MIBs are shipped via FedEx, who will deliver the carton to your door within 5-14 business days.
How long can the mattress stay in the box?
We suggest that the mattress be unboxed within 3-4 weeks. Leaving the mattress in the box longer than that will not harm the mattress, but it may cause the expansion time to take a bit longer.
We do not recommend keeping the mattress boxed for longer than 12 weeks as that can potentially cause the mattress to not fully expand to its intended dimensions.
Is White Glove Delivery available for the Serta Sleep to Go mattresses?
White Glove service is not available for Serta to go mattresses at this time. These mattresses are shipped via FedEx, who will deliver the carton to your door within 5-14 business days.
How long will it take to receive my Serta Sleep To Go Mattress in a Box?
The Serta to Go mattress takes about 5-14 business days to arrive, and it will be delivered by FedEx Ground.
All of the Serta to Go mattresses are shipped in a small box measuring 44” x 18” x 18”.
Can you sleep on the Serta Sleep to Go Mattress in a Box as soon as it comes out of the box?
Yes! The mattress will expand to almost its full size within the first 30-60 seconds of being opened. It will continue to grow and expand the last few inches over the next 24-72 hours.
There is no harm in putting sheets on the mattress and sleeping on it right away!
What kind of foundation do I need?
The Serta to Go mattress can be used on a variety of foundations. Our Serta Foundation, box springs, platform frames with no more than 2" between slats, or adjustable bases all work well. We recommend ensuring any foundation you use is in good working shape, as an issue with the foundation could impact the comfort of your mattress.