
Sleep Size Matters
Because tossing, turning, and toe-hanging don’t belong in your dream routine. Whether you're a solo snoozer, a starfish sleeper, or sharing your space with pets, partners, or pillow hoarders — getting the right mattress size makes all the difference. Use this handy guide to find your perfect fit and give yourself (and your sleep) the space it deserves. Good nights start with the right size… and a GoodSnooz.

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Twin – 39" x 75"
Small in size, big on comfort. Twin mattresses are a top pick for kids, tight spaces, dorm rooms, and even RVs. Measuring 39" x 75", they’re easy to move, easy on the wallet, and just right for solo sleepers. Don’t let the size fool you, today’s mattress tech makes every inch count!
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Twin XL – 39" x 80"
Need a little more legroom? The Twin XL adds 5 extra inches of length, making it a favorite for taller sleepers and college dorms. At 39" x 80", it saves space while stretching comfort. Easy to outfit, easy to fit. It’s a smart, sleek choice for small rooms and long legs.
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Full (Double) – 54" x 75"
Roomier than a Twin, without taking over your space. At 54" x 75", Full size mattresses are perfect for solo sleepers who like to stretch out, or for budget-friendly guest rooms. They strike a sweet spot between comfort and practicality, with plenty of options in firmness, feel, and materials. Big enough to sprawl, small enough to fit.
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Queen (60" x 80")
The all-time favorite! Queen mattresses offer plenty of space for couples to sleep comfortably without crowding. They fit most bedrooms and work with any bed frame, platform, box spring, you name it. Available in a range of materials and firmness, they’re perfect for all kinds of sleepers. Cozy, roomy, and versatile. Queen’s got you covered night after night. -
King (76" x 80")
The ultimate space upgrade! Kings give you plenty of room to stretch out or cozy up, with 16 inches more width than a queen. Perfect for couples who want their own space, or families who love to spread out. Fun fact: push two extra-long twins together, and you’ve got the same size as a King! -
California King 72" x 84"
California King size mattresses are a popular choice for those who want to elevate their sleep experience. These mattresses are 4 inches longer but 4 inches narrower than a standard king size mattress. California king size mattresses offer unparalleled comfort for taller individuals!