Cornell Bigger Bed in a styled dorm room
By Student Agencies at Cornell University

Meet the Cornell Bigger Bed

The first and only patent-pending Twin XL converter. Transform your standard dorm bed into a luxurious, full-size memory foam bed — up to 60% more space.

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🇺🇸 Made in the USA 🛏️ Free Full XL Sheet Set 🚚 We Deliver & Set Up
The transformation

From dorm bed to dream bed

Your standard Twin XL is narrow and the mattress is thin. The Bigger Bed gives you a full-size sleep surface with 10 inches of premium memory foam — delivered and set up for you.

Before — standard Twin XL dorm bed
Before
Standard Twin XL — narrow, thin mattress, minimal comfort
After — Cornell Bigger Bed upgrade
After
Full-size bed with 10" memory foam — room to actually sleep
Built for Cornell dorms

Engineered for comfort, designed to last

Mid Size
Mid Size
46" x 80" x 10"
33% bigger
Full XL
Full XL
54" x 80" x 10"
60% bigger
100% Allergy-Proof & Waterproof
Soft, cotton-blend pin-dot cover with antimicrobial top for a cleaner sleep surface.
Velcro-Attached Hardwood Slats
Durable hardwood frame supports 600+ lbs per side. 10,000+ rooms, 0 breaks, 0 tips.
We Deliver & Set Up
We deliver and set up everything for you — just unpack and relax. It's that simple.

10" three-layer memory foam

CertiPUR-US® certified for safety and peace of mind

2" ENERGEX™ Memory Foam
Keeps you cool with responsive bounce
2" Pressure-Relieving Foam
Cradles your body for comfort
6" High-Density Support Foam
Built for durability and long-term use
Order yours

Upgrade your sleep

Select your term, size, and any add-ons below. We deliver and set up everything for you.

1
Select your term
When do you need the Bigger Bed?
2
Choose your size
Both sizes fit standard Cornell dorm bed frames
3
Accessories
Included with your order
Free Full XL sheet set included with every order
Total
🚚 Free delivery & setup included
What's included
  • 10" three-layer memory foam mattress
  • Durable hardwood bed extension frame
  • Free Full XL sheet set
  • Allergy-proof & waterproof cover
  • Free delivery & professional setup
Why Bigger Bed?
10,000+
Rooms served
0
Breaks or tips
600+
Lbs supported per side
3
Foam layers
Pro tip

Use Full XL sheets for the perfect fit. A free set is included with every order!

Questions?

Everything you need to know

What sizes are available?

We offer two sizes: Full XL (54" x 80" x 10") which is 60% bigger than a Twin XL, and Mid Size (46" x 80" x 10") which is 33% bigger.

How is the bed delivered and set up?

We deliver and set up everything for you in your dorm room. Just place your order and we handle the rest — no heavy lifting required.

Will it fit my Cornell dorm bed frame?

Yes! The Cornell Bigger Bed is specifically designed for standard Cornell dorm bed frames. The hardwood slats attach by velcro and support 600+ lbs per side.

What sheets should I use?

Use Full XL sheets for the perfect fit. A free Full XL sheet set is included with every order.

Is the mattress safe and certified?

Absolutely. Our 10" three-layer memory foam mattress is CertiPUR-US® certified, meaning it's made without harmful chemicals and meets rigorous standards for content, emissions, and durability.

What does the damage insurance cover?

Damage insurance covers accidental damage to the bed frame or mattress during normal use throughout your rental term. It gives you peace of mind so you can relax and enjoy your upgraded sleep.

Can I keep the bed for the full year?

Yes! Select the "Full Year '26-'27" term option to keep your Bigger Bed for both semesters. You can also choose a single-semester option.

Still have questions?

Contact us