Mattress Firm

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Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Mattress Firm, Furniture shop, 5307 Washington Pike Suite B, Knoxville, TN.

10/30/2026

Keep waking up at 3am? Spooky 👻 Before you blame the ghosts, there are plenty of other reasons you might be wide awake.

10/29/2026

Prioritizing deep, restful sleep can help your body recover from a cold, but it's not always easy to drift off when you don't feel well. So how do you get good sleep when you're sick? Learn more: https://bit.ly/3WIstjL

10/27/2026

How can you tell if a mattress is too firm or too soft? 🤔

A bed that's too firm can create extra pressure on your shoulders, hips and joints. One that's too soft may let your body sink too deeply, pulling your spine out of alignment.

➡️ Side sleepers often prefer a softer feel for pressure relief and joint support.
⬆️ Back sleepers typically do well on a medium-firm feel.
⬇️ Stomach sleepers often benefit from a firmer feel to help keep the spine from sinking into an arch.

If you're shopping for a new mattress and aren't sure which firmness level is right for you, save this post for later and chat with a Sleep Expert for personalized guidance. 😴

10/26/2026

Time to unbox better sleep. 📦 Stop by our Black Friday Sale and let’s find your dream bed for less.

10/23/2026

Turns out fall activities are good for your soul *and* your sleep. Here, we made a fall bucket list for you:

☑️ Pick apples
☑️ Wander a corn maze
☑️ Peep leaves
☑️ Bake a pie
☑️ Get cozy
☑️ Hit the hay

10/22/2026

What is sleepmaxxing, and does it actually work? Kylethesleepexpert in Toms River, NJ, explains:

👉 Sleepmaxxing is all about optimizing your sleep with routines, products and sleep hacks.
👉 Some habits like keeping your room cool, limiting distractions and sticking to a consistent bedtime can help.
👉 Better sleep doesn't require a complicated routine. Focus on the basics first: your mattress, pillow, bedroom temperature and sleep schedule.

The best sleep routine is the one that actually works for you.

10/19/2026

What is melatonin—and what does it actually do for your sleep? 🌙

Melatonin is a hormone your body naturally produces to help regulate your circadian rhythm and sleep-wake cycle.

Want to support your body’s natural melatonin production? Try this:
☀️ Get plenty of natural light during the day
💡 Dim the lights in the evening
🌙 Keep your bedroom dark at night
📱 Limit screen time before bed

Melatonin supplements may also help with certain circadian issues, including jet lag, shift work and delayed sleep phases. But they aren’t a cure-all for sleep problems or insomnia.

Supporting your body's natural sleep-wake cycle is one of the best ways to set yourself up for better sleep. 😴

10/15/2026

We’re stocking the fridge with foods that can help support better sleep. Here are our favorites:

🍒 Tart cherries & 🍍pineapple: These fruits are rich in melatonin, which can help you fall asleep faster and wake up less often overnight.

🥛 Cottage cheese, yogurt & dairy: Dairy is a good source of calcium, which helps the brain use tryptophan to produce melatonin, easing you into a restful night.

🥬 Kale: Leafy greens like kale are packed with calcium, too.

🐟 Salmon: Fatty fish are high in omega-3s and vitamin D, which play a role in serotonin production and can promote deeper, more restorative rest.

🦃 Turkey: This bird famously contains tryptophan, an amino acid your body uses to make serotonin and melatonin, both of which play a role in sleep.

10/13/2026

A better mattress always wins 🏆 Upgrade for yourself at our Upgrade Your Sleep Sale, on now!

Address

5307 Washington Pike Suite B
Knoxville, TN
37918

Telephone

+18655445940

Website

https://www.mattressfirm.com/en-us/stores/tn/knoxville/058003/

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