Latex Mattress Topper Reviews

Structure Foam Topper with BONUS* Mattress Pad $129.99 Our Structure Foam Topper makes it easier to get a good night's sleep on any mattress. Its revolutionary 2" thick foam is pressure-sensitive, so it molds to your body's shape and position. It's temperature smart, too. Its open-celled visco-elastic senses your temperature. With it, you get a free 200-thread count cotton mattress pad. Foam topper with revolutionary 2" thickness Molds to your body's shape and position Temperature-smart open-celled visco-elastic materials Spot clean USA With your topper, you get a bonus* 200-thread count cotton mattress pad in the same size (*a 29.99-59.99 value) Bonus pad fits mattresses up to 15" thick; 4.5-oz. bonded polyester fill per square yard; spandex skirt

Comfort Creations Memory Foam Mattress Topper $69.99 You just have to sleep on it to see what a comforting difference memory foam makes on your mattress. It's responsive to your temperature and adjusts to your shape and position. The manufacturer maintains that you'll enjoy a deeper, more relaxing sleep, because this mattress topper eliminates those sleep-disturbing pressure points you feel on an ordinary mattress. Manufacturer's three-year warranty. Spot clean.

Quiet Slumber Topper Mattress Toppers $109.99 This "memory foam" mattress pad helps relieve pressure points, plus provides a customized sleep surface by automatically molding to the shape of your body. It's designed with holes to improve ventilation, for a cooler, more comfortable sleep. Simply lay it on top of your mattress and make bed as usual. "Memory foam" mattress pad Molds to shape of your body Helps relieve pressure points Holes help ventilate surface Hypo-allergenic 100% visco-elastic foam Manufacturer's 3-year warranty Spot clean only USA

Gusseted Sofa Bed Topper Mattress Pads $49.99 Finally, an easy way to make your sofa bed mattress as comfortable as a standard bed. This supportive pad is made of soft 200-thread count cotton with a 1" thick gusset. Inside, it has four to five pounds of "blown" polyester fill, for maximum comfort and superior support. Your guests will thank you! Sofa bed topper with 1" thick gusset Adds comfort that's comparable to a standard bed Soft 200-thread count cotton shell Four to five pounds of "blown" polyester fill for superior support Machine wash and dry Imported Available for full or queen sofa beds

Genuine Latex Pillow $29.99 Unsurpassed for comfort, latex continues to be the most sought-after sleeping surface. This 100% talalay latex pillow has an interconnecting cell structure for natural ventilation. Antimicrobial properties inhibit the growth of dust mites, mold and mildew. Talalay latex for superior comfort and natural ventilation Antimicrobial properties inhibit the growth of dust mites, mold and mildew Machine wash and dry removable cotton cover; spot clean pillow Imported

Extra Deep Mattress Pad $39.99 This mattress pad has a stretch skirt and deep pockets to fit mattresses up to 20" deep. 100% cotton; polyester fill Machine wash/dry USA

How significant is the difference between 2-4" on a Latex Mattress Topper?

My fiance and I are looking into getting a latex mattress topper (NOT memory foam!).

There is a distinct difference.
If you were to lay both on the floor and lay on them you would bottom out very quickly and the latex would seem harder in a 2' inch version even if the ILD or IFD were the same. The other big difference is the process of making the latex: Dunlop or Talalay. Dunlop is denser like a pound cake and Talalay is more like an angel food cake. Even with the same ILD they would feel different. I have a slight preference for Dunlop but over all if you like a very cloud like feel you may want to consider Talalay. I prefer the 3"
What is IFD or Initial Force Deflection?

http://www.stlbeds.com/articles/2009/04/13/what-is-ifd-or-initial-force-deflection/?