Quick Mattress Store Comparisons
| Store Name | Specialty | Price Range | Best For |
|---|
| Bob's Discount Furniture and Mattress Store | Budget-friendly options | $-$$ | Value shoppers |
| Raymour & Flanigan Furniture and Mattress Store | Full-service furniture retailer | $$-$$$ | Complete bedroom sets |
| Tempur-Pedic Flagship Store | Memory foam mattresses | $$$-$$$$ | Premium comfort seekers |
| Mattress Firm King of Prussia | National mattress chain | $$-$$$ | Wide brand selection |
| Mattress Warehouse of King of Prussia | Warehouse pricing | $-$$ | Discount hunters |
| Purple - King of Prussia (The Court) | Gel grid technology | $$$ | Hot sleepers |
Top Mattress Stores in King of Prussia
Raymour & Flanigan Furniture and Mattress Store
Just down the road from Bob's, Raymour & Flanigan offers a more upscale shopping experience with a solid mattress department. They're particularly strong if you're looking to coordinate your mattress purchase with bedroom furniture, and their sales team is knowledgeable about matching different sleep preferences with the right brands. They carry Tempur-Pedic, Purple, Beautyrest, and their own R&F brand.
Expect to pay $699-$1,299 for queen mattresses in their mid-range selection, with luxury models reaching $2,000+. They frequently offer financing deals and package discounts when you buy a mattress with a foundation or bedroom set.
Best for: Shoppers wanting a full-service experience and coordinated bedroom furniture
Contact: 371 W Dekalb Pike, King of Prussia, PA 19406
Website: Visit their website
Phone: +1 610-337-8800
Tempur-Pedic Flagship Store
If you're serious about memory foam, the Tempur-Pedic store in the King of Prussia area is worth the visit. This is a dedicated showroom where you can try every model in their lineup, from the firm Tempur-Adapt to the ultra-plush Tempur-LuxeBreeze. The staff here really knows their products and can explain the differences between the various foam densities and cooling technologies.
Queens start around $1,699 for the Tempur-Adapt and go up to $4,000+ for their premium cooling models. They often run seasonal promotions with free accessories or extended warranties, and their white-glove delivery service is top-notch.
Best for: Memory foam enthusiasts and hot sleepers who want premium cooling technology
Contact: 680 W Dekalb Pike Suite 3080, King of Prussia, PA 19406
Website: Visit their website
Phone: +1 610-271-8094
Mattress Firm King of Prussia
This Mattress Firm location on West Dekalb Pike carries all the major brands you'd expect - Sealy, Serta, Beautyrest, Tempur-Pedic, and Purple. What I like about this particular store is that they usually have good floor model deals, and the sales team is pretty straightforward about pricing and promotions. They also do a decent job with their sleep trials and return policies.
Queen mattresses range from about $499 for entry-level innerspring models to $2,500+ for luxury memory foam and hybrid options. They regularly run sales events with significant markdowns, especially around major holidays.
Best for: Shoppers who want to compare multiple major brands in one location
Contact: 150 W Dekalb Pike, King of Prussia, PA 19406
Website: Visit their website
Phone: +1 484-754-0570
Mattress Warehouse of King of Prussia
True to its name, this place focuses on warehouse-style pricing and no-frills shopping. They carry a good selection of both name brands and private label mattresses at competitive prices. The showroom isn't as fancy as some of the other stores, but if you know what you want and care more about price than ambiance, it's definitely worth checking out.
Queens typically start around $399 and their sweet spot seems to be in the $599-$999 range for quality memory foam and hybrid models. They're often willing to negotiate on price, especially if you're buying multiple items or paying cash.
Best for: Price-focused shoppers who don't need a lot of hand-holding
Contact: 268 W Dekalb Pike, King of Prussia, PA 19406
Website: Visit their website
Phone: +1 610-205-1664
Purple - King of Prussia (The Court)
Located in The Court at King of Prussia, Purple's showroom lets you experience their unique gel grid technology firsthand. If you've been curious about Purple mattresses but weren't sure about buying online, this is your chance to actually try them out. The gel grid design is definitely different from traditional memory foam or innerspring, and it either clicks with people or it doesn't.
Purple mattresses start around $1,099 for a queen and go up to about $2,299 for their Purple Hybrid Premier. They often include free sheets and pillows with purchase, and their 100-night trial gives you plenty of time to decide if the unique feel works for you.
Best for: Hot sleepers and people curious about alternative mattress technologies
Contact: 680 W Dekalb Pike Ste. 2033 Ste. 2033, King of Prussia, PA 19406
Website: Visit their website
Phone: +1 610-989-2221
Delivery Considerations
Most King of Prussia mattress stores offer delivery throughout the greater Philadelphia area, but there are some things to keep in mind. Standard delivery typically takes 7-14 days and costs $75-$150, though many stores waive the fee during sales events. If you live in an apartment complex or have narrow stairs, make sure to mention this when scheduling delivery.
White-glove delivery (which includes setup and old mattress removal) usually costs an additional $100-$200 but is worth it for heavier mattresses or if you don't want to deal with the hassle. Tempur-Pedic and Purple generally include premium delivery service in their pricing. Before making your purchase, check out our mattress buying checklist to make sure you're asking the right delivery questions.
Several stores offer same-day or next-day delivery for in-stock items, but this service typically costs extra and may not include setup. If you need your mattress quickly, Bob's and Mattress Firm usually have the best quick delivery options in the King of Prussia area.
Mattress Buying Guide
Understanding Firmness Levels
Firmness is probably the most important factor in mattress shopping, but it's also the most subjective. What feels medium-firm to one person might feel soft to another, especially if there's a significant weight difference between sleep partners. Most stores use a 1-10 scale, with 1 being the softest and 10 being the firmest.
Generally, side sleepers do better with softer mattresses (4-6 on the firmness scale) that allow pressure relief for hips and shoulders. Back sleepers usually prefer medium to medium-firm options (5-7), while stomach sleepers typically need firmer support (6-8) to prevent their midsection from sinking too much. If you're unsure about your preferences, our comprehensive buying guide has more detailed recommendations.
Don't rely solely on the firmness rating - spend at least 10-15 minutes lying on each mattress in your natural sleep position. Most of the stores I've mentioned allow you to really test the mattresses, so take advantage of that time to get a feel for how the mattress responds to your body.
Size Selection Strategy
Size selection seems straightforward, but there are more considerations than you might think. A queen mattress (60" x 80") works for most couples, but if either of you is over 6'2" or you have pets that sleep on the bed, you might want to consider a king (76" x 80") or California king (72" x 84"). Make sure to measure your bedroom and factor in space for walking around the bed.
Keep in mind that going up in size significantly impacts the price - not just for the mattress, but for sheets, comforters, and bed frames too. A king mattress typically costs $200-$500 more than a queen in the same model. Our mattress size guide has specific room dimension recommendations to help you decide.
If you're replacing a mattress, measure your current bed frame and headboard to make sure they'll accommodate the new size. Some older frames have size restrictions that might limit your options.
Budget Planning
Setting a realistic budget before you start shopping will save you time and prevent overspending on features you don't really need. For King of Prussia stores, expect to pay $400-$800 for a decent queen mattress, $800-$1,500 for a high-quality option, and $1,500+ for luxury models with advanced features.
Remember to factor in additional costs like delivery ($75-$150), mattress protectors ($50-$150), and potentially a new foundation or box spring ($100-$300). Many stores offer package deals that can save you money on these extras. Use our mattress cost calculator to estimate your total investment.
Don't forget about sales tax (6% in Pennsylvania) when calculating your final cost. Some stores offer financing options, but make sure you understand the interest rates and payment terms before signing up.
Prefer Shopping Online?
If you'd rather skip the in-store experience altogether, Sleepology offers a compelling online alternative for King of Prussia residents. What sets them apart is their commission-free pricing model, which means you're not paying extra to cover sales commissions that traditional retailers build into their prices.
Sleepology features a "double-the-difference" price match guarantee and their Price Predictor tool helps ensure you're getting the best possible pricing. They carry premium mattress brands all in one place without the high-pressure sales tactics you might encounter in showrooms. Their clean, no-haggle pricing experience focuses on education rather than pushing you toward the highest-margin products.
They offer in-home white glove delivery throughout the Philadelphia area, and you can get free delivery using code DELIVERY. If you want to explore their current selection and take advantage of this offer, visit this link to get started with free delivery on your order.