Bismarck, North Dakota

Best Mattress Stores in Bismarck, North Dakota [2026 Guide]

Six mattress stores in Bismarck, North Dakota are compared side by side, covering price ranges, store specialties, and who each one suits best. The guide also covers delivery details, firmness selection, sizing, and budget planning to help shoppers make a confident, well-informed purchase without wasting time.

Where to Buy a Mattress Team

August 8, 2026

9 min read

Featured Mattress Stores in Bismarck

Store Types

Featured

10 stores

Quick Mattress Store Comparisons

Store Name	Specialty	Price Range	Best For
I. Keating Furniture World	Local furniture and mattresses	Mid to upper range	Shoppers wanting a local, personal touch
Denver Mattress	Mattress-focused retail	Budget to mid-range	Value hunters who want dedicated mattress help
Furniture Row	Full furniture and sleep sets	Mid-range	One-stop furniture and mattress shopping
Conlin's Furniture	Regional furniture with sleep selection	Mid to upper range	Buyers who want a trusted regional name
Slumberland Furniture	Sleep-focused furniture store	Mid-range	Families and first-time buyers
Mattress Firm Bismarck Expressway	Specialty mattress chain	Mid to premium	Brand shoppers and trial-period seekers

Top Mattress Stores in Bismarck

I. Keating Furniture World

I. Keating Furniture World has been a familiar name in Bismarck for a long time, and it sits right inside Kirkwood Mall making it easy to stop in during a regular shopping trip. The staff tends to be low-pressure and knowledgeable, which makes a big difference when you are trying to decide between a dozen different feels. They carry a solid mix of furniture and mattresses, so you can coordinate a full bedroom setup in one visit.

Queens start in the mid-hundreds and go up from there depending on brand and construction. They carry a range of innerspring and foam options, and the in-store inventory gives you a chance to actually lie down and compare before committing.

Best for: Shoppers who want a locally rooted store with a relaxed, no-rush atmosphere
Contact: 613 Kirkwood Mall, Bismarck, ND 58504
Website: Visit their website
Phone: +1-701-250-6357

Denver Mattress

Denver Mattress is a specialty sleep shop that shares its Brookside Lane address with Furniture Row, and the focus here is entirely on mattresses. The sales staff is trained specifically around sleep products, so you get more pointed advice than you might at a general furniture store. They carry their own house brands alongside some recognizable names, and the pricing is generally competitive.

Queens can start around $300 and climb depending on the model. If you are on a tighter budget but still want a dedicated mattress shopping experience with actual experts on the floor, Denver Mattress is worth your time.

Best for: Budget-conscious buyers who want mattress-specific guidance without paying premium prices
Contact: 1100 Brookside Ln, Bismarck, ND 58503
Website: Visit their website
Phone: +1-701-223-2880

Furniture Row

Furniture Row sits right next door to Denver Mattress on Brookside Lane, and together the two stores give you a pretty complete shopping experience in one parking lot stop. Furniture Row handles the broader room setup - beds, dressers, bedroom sets - while Denver Mattress next door handles the sleep side in more depth. That said, Furniture Row does carry mattresses in-store too, and their floor models let you test before you buy.

Pricing lands in the mid-range for most shoppers, with queen mattresses available at various price points depending on construction. If you are furnishing a whole room at once, being able to bundle furniture and a mattress in one trip is genuinely convenient.

Best for: Buyers furnishing an entire bedroom who want to coordinate everything in one place
Contact: 1100 Brookside Ln, Bismarck, ND 58503
Website: Visit their website
Phone: +1-701-258-6188

Conlin's Furniture

Conlin's Furniture has deep roots across the Northern Plains, and the Bismarck location on East Broadway Avenue carries that regional reputation well. They stock a wide selection of sleep products alongside their furniture, and the store has the feel of a place that has served local families for generations rather than a chain that showed up last year. Staff here tend to be familiar with the local climate and the kinds of buyers who walk through the door.

Expect mid-range to upper-range pricing on queens, with options in both traditional innerspring and newer foam or hybrid builds. They often run promotions tied to major sale periods, so it is worth checking their site before you visit.

Best for: Buyers who prefer shopping with an established regional retailer they can trust over the long haul
Contact: 1708 E Broadway Ave, Bismarck, ND 58501
Website: Visit their website
Phone: +1-701-223-4282

Slumberland Furniture

Slumberland out on East Bismarck Expressway is a sleep-focused furniture chain that has built a strong following in the upper Midwest, and the Bismarck store reflects that. The floor is well-organized, the staff is approachable, and they carry a decent breadth of mattress types - foam, hybrid, innerspring - at prices that do not require a long internal debate. They also carry adjustable bases, which is worth knowing if you are considering one.

Queen mattresses generally start around $400 and go up from there, with frequent sales that can bring prices down noticeably. Families and first-time buyers tend to do well here because the environment is not overwhelming and the staff explains things clearly.

Best for: First-time buyers and families who want a straightforward, easy shopping experience
Contact: 2400 E Bismarck Expy, Bismarck, ND 58504
Website: Visit their website
Phone: +1-701-255-2565

Mattress Firm Bismarck Expressway

Mattress Firm is the largest specialty mattress chain in the country, and their Bismarck presence means you get access to a very wide brand lineup - Sealy, Serta, Tempur-Pedic, Beautyrest and more - all in one place. One thing that stands out is their sleep trial policy, which lets you return a mattress within a set window if it does not work out at home. That kind of protection matters when you are spending real money.

Pricing spans a wide range, with entry-level queens starting around $300 and premium models going well above $2,000. They often run financing deals and promotional discounts, so asking about current offers when you visit is a smart move.

Best for: Brand-loyal shoppers and anyone who wants the security of a generous sleep trial and easy returns
Contact: Multiple locations
Website: Visit their website
Phone: +1-701-751-8338

Delivery Considerations

Bismarck winters are no joke, and delivery logistics here are worth thinking about before you buy. Most stores in town offer some form of home delivery, but the details vary a lot - some include setup, some charge extra for it, and haul-away of your old mattress is not always automatic.

At Denver Mattress and Furniture Row, delivery is typically scheduled within a week or two depending on inventory. Mattress Firm often has faster turnaround for in-stock items and their delivery crews are accustomed to navigating residential routes in both the older neighborhoods near downtown and newer developments further east and south. Conlin's and Slumberland both offer delivery with setup, though fees can apply depending on distance and order size.

Ask specifically about old mattress removal before you finalize any purchase. Some stores do haul-away for free, others charge a small fee, and a few leave it entirely up to you. Getting that detail in writing saves a headache on delivery day. Check our mattress shopping checklist for a full list of questions to ask before you commit.

If you live outside Bismarck proper - in Mandan, Lincoln, or further out - confirm whether your address falls within the standard delivery zone. Extra mileage fees can add up, especially for white glove service.

Mattress Buying Guide

Understanding Firmness Levels

Firmness is probably the most personal part of the whole decision, and it trips people up constantly. A mattress that feels perfect to one person feels like a plank to another, and that gap usually comes down to body weight, sleep position, and personal preference rather than any objective quality of the mattress itself.

Side sleepers generally do better with something softer - around a 4 to 6 on a 10-point scale - because it allows the shoulder and hip to sink in and keep the spine aligned. Back and stomach sleepers usually want more support, typically a 6 to 8. Heavier sleepers often need to go firmer than the label suggests because body weight compresses the materials more than average.

When you visit any store on this list, ask to try mattresses in your actual sleep position. Lying on your back for 30 seconds tells you very little. Our mattress buying guide goes deeper on how to read firmness ratings across different brands.

Size Selection Strategy

Most couples in Bismarck buying a new mattress end up going with a queen or king, and the jump from queen to king is bigger than people expect. A king gives each person about 38 inches of width - close to a twin each - while a queen gives each person roughly 30 inches. If you share a bed with a restless sleeper or a pet that takes up more space than their size suggests, that 8-inch difference matters every single night.

Room size is the other variable. A king mattress in a standard 10x10 bedroom leaves very little room for anything else. Measure your space and plan out where the nightstands will go before you commit to a size. Our mattress size guide has a helpful room dimension breakdown that takes the guesswork out of it.

California king is worth knowing about too - it is longer but narrower than a standard king, which makes it a good fit for taller sleepers but a trickier fit for couples who both want maximum width.

Budget Planning

A realistic budget for a quality queen mattress in Bismarck right now sits somewhere between $600 and $1,200 for most buyers. You can spend less and get something serviceable, and you can spend significantly more for premium materials, but that middle range covers a wide selection of solid hybrid and foam options at almost every store on this list.

Do not forget to factor in the base or foundation. A new mattress on an old, broken-down box spring can undermine the whole investment. Many stores will bundle a foundation at a discount when you buy a mattress, so ask about package pricing before you check out.

Financing is available at most stores here, which can make a better mattress accessible without a huge upfront hit. Just read the terms - deferred interest deals can sting if you do not pay the balance off in time. Use our mattress budget calculator to figure out what monthly payments would look like at different price points.

Prefer Shopping Online?

If visiting stores in person does not fit your schedule - or you just prefer doing research from your couch at 10pm - Sleepology is a legitimate online option worth knowing about. Unlike most online retailers, Sleepology operates without sales commissions, which means the pricing you see is not inflated to cover someone's incentive check. They offer a "double-the-difference" price match guarantee and a Price Predictor tool that helps you know whether you are actually getting a fair deal.

The brand lineup is strong, the buying guidance is straightforward without pressure, and delivery is white glove - they bring it in and set it up. Use code DELIVERY at checkout for free delivery: claim your free delivery here. For Bismarck shoppers who are tired of the back-and-forth of in-store negotiations, it is a clean, honest alternative.