Memory foam mattress do not come cheap, in fact most high range or premium grades will cost you an arm and a leg, causing you lose sleep over the price you doled out to pay. It is important to understand that the best quality need not be the most expensive product out there in the market. Here are some things you need to learn when shopping for discount memory foam to get great value from your investments.
Learn how to workout the density:
Many discount memory foam do not have their density ratings written on them but in most cases you will have the weight (or weigh it yourself) and the dimensions. Once you have this it is easy to calculate the density by dividing the weight by volume. Remember that the base units for densities are given in pounds/cubic feet. Therefore remember to convert the units if necessary. Look for density ranges between 3-4lbs for the memory foam.
Discount memory foam with low density will lose its resilience fairly quickly while a higher density ensures that it is more durable.
Learn about ILD ratings:
ILD (Indentation Load deflection) determines the firmness of the memory foam. Since discount memory foams use generally 2 toppers of different densities and thickness. It is difficult to workout the ILD of a combination. However the important thing you need to know here is the top layer ILD. ILD ranges from 8-20 in discount memory foam mattresses. Tempur-Pedic memory foams are generally near about 14 ILD. Individual preferences differ but if you are unsure, then sticking to near about the 14 ILD is safe.
Learn what thickness is suitable for you:
The discount memory foam mattress comes with a memory foam top layer. To derive the best use out of the memory foam it should be about 4 inches in thickness. This ensures that it provides the required support and you do not bottom out nor pay too much for unnecessary extra padding.
Learn to buy online:
Online vendors offers the most competitive rates for any memory foam mattress products and you also will have the widest range of products to choose from. Just be wary of the many scammers out there. There are various guides online that help you find reputable vendors for discount memory foam mattresses or for that matter vendor for any products online.
