Slumber 1 By Zinus Mattress Review

Updated May, 2021
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While Slumber 1 By Zinus is a fantastic mattress at this price point, our #1 pick for 2021 is SAATVA mattress. Saatva is a luxury mattress shipped to your door (unlike other bed in a box brands dropped off on your doorstep) w/ FREE white-glove delivery & setup. They have over 50,000 5-star reviews, and they're incredibly comfortable (for all sleep positions).

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Bottom Line

Sold at major online retailers like Walmart and Amazon, the Slumber 1 By Zinus is one of the most affordable bed-in-a-box options on the market. This extra-firm mattress features a system of heavy-gauge innersprings. It provides pressure-relief, especially for stomach sleepers. Try the Slumber 1 By Zinus risk-free for 90-nights, today!

Get Slumber 1 By Zinus if...

  • You're on a budget. The Slumber 1 By Zinus is one of the most affordably priced bed-in-a-box options on the market. A Queen costs $180!
  • You sleep on your stomach. Stomach sleepers tend to need extra support to keep their spine properly aligned. This mattress has an extra-firm feel, making it a great option.
  • You prefer an innerspring bed. The Slumber 1 By Zinus is built with a 7.5" base layer of pocketed springs for stability.

Skip Slumber 1 By Zinus if...

  • You're a side sleeper. This bed doesn't have enough comfort layers to cradle your shoulders and hips. This leads to unwanted pressure on these areas of your body.
  • You need more plush support. If you prefer a softer mattress, the Slumber 1 By Zinus isn't the right match. You should try a memory foam bed instead.
  • You want an all-foam bed. The Slumber 1 is an innerspring mattress. If you want an all-foam bed, Zinus makes several memory foam models for you to choose from.


  • Great price
  • Ships free
  • Has excellent edge support


  • Not available directly on the Zinus website, must purchase at Walmart or Amazon
  • Extra-firm feel isn't designed for every type of sleeper


The Slumber 1 By Zinus has an extra-firm feel, ranking a 9/10 on the firmness scale. This feel is great for stomach sleepers as it provides a level surface ensuring proper spinal alignment. Kids and teens who need firmer support also do great on this mattress.

Construction Key Points

  • The Slumber 1 By Zinus is 8" in height.
  • Cover: Knitted Jacquard cover is soft-to-the-touch.
  • Top Layer: 1" Comfort Foam provides a level of soft support and prevents you from laying directly on the coil base.
  • Base Layer: 7.5" iCoil® Pocketed Springs provide pressure relief support, while reducing motion transfer. The heavy-gauge coils add durability to the mattress, preventing breakdown.

Support & Motion Isolation

This mattress does well at isolating motion because of the built-in iCoil® system. Each coil is free to move individually. Movement on one side of the bed isn't felt on the opposite side.

If you like to sit or sleep on the edge of the mattress the Slumber 1 By Zinus has excellent edge-to-edge support due to the coil base.

Reasons to Buy Slumber 1 By Zinus

  1. Most bed-in-a-box mattresses (Queen size or bigger) can set you back at least $500 or more. The Slumber 1 By Zinus is a fraction of the cost. You can get a Queen size for less than $200! This bed is the very definition of budget-friendly.
  2. Children transitioning to a bigger bed and teens fair well on this mattress. The firmer support ensures their spine is healthily aligned.
  3. Not only is it affordable, but it ships free! Have it delivered to your quickly to your doorstep free of charge. Plus, set up is incredibly easy. Just unwrap and let it expand!

Reasons to Avoid Slumber 1 By Zinus

  1. This is a straightforward mattress that focuses on value. If you're looking for a luxury bed with advanced features, you should consider other alternatives.
  2. If you need a softer feeling mattress, we suggest trying one of Zinus's memory foam models instead as this bed is going to be too firm for your comfort.

Slumber 1 By Zinus is an ideal choice if you want an extra-firm innerspring mattress at a great price. You can get a great deal on Slumber 1 By Zinus, today!

Where can I find a great, affordable mattress (in 2021)?

If you're searching for an affordable mattress that offers a wide range of comfort and pressure relief, we've compiled a list of mattresses for you to consider:

  1. Saatva Mattress - fantastic for all sleep positions, and is rated our Best Mattress of 2021.
  2. Idle Sleep - great for responsive pressure relief.
  3. Puffy - feels like you're sleeping on a cool cloud (at a good price).
  4. Ghostbed - beautiful, plush cover w/ aerated latex and healthy spinal alignment.
  5. Winkbeds - 3-stage back relief with free shipping and returns.

Read our short, well-researched 10 Best Mattresses of 2021, here. Our ultimate goal is to help you pick your perfect mattress online, today!

Check Price →
Get $200 off, purchases over $1000!

Saatva is our top pick for the #1 mattress in 2020! They're a luxury mattress shipped with FREE white-glove delivery & setup (different than regular bed in a box brands put on your doorstep). They have over 50,000 reviews.

Check Price →
Get $200 off your order of $1,000 or more, today!