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The "I've made it" of mattress sizes

10-year warranty
100-night trial
Made to fit

Whether you and your partner are looking for a little more room to spread out, or you're ready to starfish across it on your own, a king size mattress will give you plenty of breathing room. At 80 inches long and 76 inches wide, you'll have more than enough space to move throughout the night without disturbing your partner (or any pets that have claimed their spot for bedtime!)

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Before you buy...

12 things you should consider

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