You can't well sleep without a Cantwell Mattress!

Single-Sided Never Flip

Mattresses made with 100% natural cotton renewable resources and recyclable materials.

Cantwell Mattress Co. builds the finest one-sided mattresses in the industry.  Remember, we are a 94 yr. old mattress manufacturing company that designs mattresses, in South Texas, with Texas components, that are grown to survive in South Texas.  We believe in using natural components because they have already proven themselves to outlast synthetic foam fillers.  This is the key ingredient to having a mattress that last 15-20+ years.  We use traditional mattress building experience together with latest technologies to build a one sided mattress that will outlast any other on the market.  Keep in mind that we are a customer service oriented company.  We believe in taking care of our clients and standing behind our product.  If you have any issues or concern, regardless of the issues falls under the warranty or not, Cantwell Mattress will help you.

Cantwell mattresses are built to order.  We do not have a ton of inventory stacked in the back.  We build you a fresh sleep set, build time take approximately one week.  Because we build you a fresh set, you have the option to fine tune or customize your sleep set to fit you wants and needs.  Firmer, softer, stronger edges, softer edges, reinforced foundations (boxsprings), taller, shorter, any size, any shape, and the popular…Handles on your mattress!

IV Generation 1090*

The ultimate sleep set.  Natural Latex, Natural Cotton, Organic Cotton quilt, Individual Micro Coil in the box top for support and help prevent comfort creases, plush feel, Individual Coil in core of mattress.  This mattress has over 1900 coils for long lasting comfort.  15 year Warranty, 1 year. comfort guarantee.

IV Generation 1070*

The firm version of the 1090 is an ultra-premium mattress that provides a luxurious comfort with contouring support.  This is a 3 tier coil construction inside the mattress.   This mattress has over 2400 coils, even coils in the box top, which provides much better support, through out the life of the mattress, rather than foams that noticeably break down after a few years.  We have built this mattress for many of our satisfied clients, even a few current and former San Antonio Spurs players who have won championships.  Come see for your self why this mattress is the top choice in luxurious comfort. 15 year Warranty, 1 year. comfort guarantee.


The Heirloom sleep set uses natural components such as Organic Cotton Quilting, Natural Latex, Natural Cotton, firm edges, with little poly foam and finished in a Box Top design to perform like many other high end mattresses.  The difference between ours and other comparable mattresses is that it is filled with much more natural components to provide a longer lasting mattress, with excellent breathability.  15 year warranty, 1year comfort guarantee.


Pillow top, plush firm finish. This pillow top design can be a great economical master bedroom mattress or a higher end guest bed sleep set.

La Flor Mattress “Top Seller”

Ultra Premium hand crafted construction gives a great value as well as feel. The Strutto fiber used in the quilting allows for the mattress to breathe, giving you a cool sleep in the summer and a warmer sleep in the winter.


Similar to the Life Style 3000 except that we build this with either a Pillow Top finish or a Quilt Top finish, your choice. Plush firm. Organic Cotton quilting, Memory Foam lumbar, Natural Cotton, medium firm edges.

Life Style 3000*

Premium quality sleep set built with organic cotton quilting, memory foam lumbar support, natural cotton, medium firm edge, and finished in a comfort top design.  Medium firm

Imperial Elegance*

Looking for something with more natural material at an economical price, here it is.  Our standard specs. in building mattresses, has more natural material than all the other mass produced mattresses.  Organic Cotton quilting, natural cotton, steel spring.  Quilt top finish.

Lady Luxury*

The firmer, quilt top version of the Sonadora.  Commercial quality spring, built to order.  This mattress is available as a one sided or two sided sleep set.

Cantwell Hotel Special*

This mattress is finished firm with the traditional blue/white striped ticking.  One sided or two sided, your choice.  Can easily support full grown adults.  Build these in Twin XL for the hunting lease.

Custom sizes available;  Adjustable Power Bases are available in all sizes