If you're in the market for a new mattress, Costco may not be the first store that comes to mind. However, the warehouse giant has a surprisingly wide selection of mattresses at competitive prices. But with so many options, it can be overwhelming to choose the right one. That's where we come in. We've scoured through customer reviews and tested out the mattresses ourselves to bring you the top 10 main Costco foam mattress reviews. Read on to find out which mattresses are the best and which ones you should avoid.Costco Mattress Reviews: The Best and Worst Mattresses at Costco
When it comes to the best mattresses at Costco, these five options stand out among the rest.Costco Mattress Reviews: The Top 5 Mattresses at Costco
The Novaform mattress is a popular choice among Costco members, with over 4,000 reviews and an average rating of 4.5 stars. This memory foam mattress offers a medium-firm feel and features a cooling gel layer to help regulate temperature while you sleep. Customers rave about the comfort and support of this mattress, making it a top pick at Costco.1. Novaform
Another highly-rated mattress at Costco is the Blackstone line. This brand offers a range of options, including memory foam, innerspring, and hybrid mattresses. Customers particularly love the hybrid models, which combine the comfort of memory foam with the support of innerspring coils. With a 20-year warranty and prices starting at just $399, the Blackstone mattresses are a great value.2. Blackstone
Known for their quality and durability, Sealy Posturepedic mattresses are a popular choice for those looking for a traditional innerspring mattress. Costco offers a variety of Sealy mattresses, including the popular Response Performance line. Customers praise the comfort and support of these mattresses, making them a top pick for a good night's sleep.3. Sealy Posturepedic
For those looking for a more environmentally-friendly option, the Sleep Science line of mattresses at Costco may be the perfect choice. These mattresses are made with sustainable and organic materials, making them a great option for those with allergies or sensitivities. Customers also rave about the comfort and support of these mattresses, making them a top pick at Costco.4. Sleep Science
If you're on a budget, the Kirkland Signature mattresses at Costco may be just what you're looking for. These mattresses are made with high-quality materials and come with a 20-year warranty, but at a fraction of the cost of other brands. Customers love the comfort and value of these mattresses, making them a top pick for those looking to save some money.5. Kirkland Signature
Memory foam mattresses have become increasingly popular in recent years, and Costco has a great selection at affordable prices. Here are the top memory foam mattresses to consider at Costco.Costco Mattress Reviews: The Best Memory Foam Mattresses at Costco
As mentioned earlier, the Novaform line is a top pick for Costco members. The Comfort Grande model in particular is a favorite among customers. This 14-inch mattress features three layers of memory foam for ultimate comfort and support. With nearly 3,000 reviews and an average rating of 4.6 stars, it's clear why this mattress is a top pick at Costco.1. Novaform Comfort Grande
Another top-rated memory foam mattress at Costco is the GhostBed Luxe. This 13-inch mattress features seven layers of foam, including a cooling gel layer and a layer of aerated latex for added support and bounce. Customers love the comfort and cooling properties of this mattress, making it a top pick for those looking for a memory foam option.2. GhostBed Luxe