Mattress Helper MINI Under Mattress Support Extender- Fix Your Sagging Mattress Firmer Solution for Mattresses - Mini Extender

Great product! I have a slightly beginning to sag mattress on a platform frame. Unfortunately the sag falls in a spot on the frame that is open. I tried plywood but it was too hard. This product was not only a great price, it works! It is firm but not hard. Contoured so you cannot feel it. I am cery pleased and am going to buy another for our guest room.

California King Instructions: Buy the 1 x King set which includes two pads. Then buy 2 x "Mini 31" pad which completes the length of the mattress. You will need TWO Mini 31s to do this. We caught a better price at Target online for the King set and then bought the Mini 31s through Amazon. We could not find the Mini 31s offered anywhere else. Total cost for everything was (King $100 + 2 x Mini 31 $60) = $160. The set itself seems to be working well. We are using this in conjunction with a Stearns & Foster pillowtop that is sagging. It seems to be helping for the most part; it is a "helper" but not entirely perfect for fixing the sag on each side. However, this beats buying a new mattress for the problem. It seems like a waste to keep buying more mattresses because of sag.

Inhad my doubts. My matress started to develop a sink hole in it after only 2 months of having it. I went online to see what I could since I could not afford a new matress. I got this and it actually works wonders. My matress is firm now and the sink hole is gone.

I sent this back! It was not what I expected and I don't see how it would work as small as it is.

Matttess

We purchased two regular sized for our queen bed - what a HUGE difference! They weren't quite long enough, so head/foot of mattress still sagged. Added two Mini 31 and mattress is back to perfection! (They do stick out on either side of the mattress, not an issue for us, but could open up sacks and cut down the pads - then resew the sacks shut.)

I use these to lift up the mattress on my moms bed . They are a lifesaver .

I've never liked to write reviews, but now I feel like I should tell everyone how I use it because I buy things on Amazon by referring to all the reviews to decide which item I need, so if you're just a single bed, I don't suggest you to buy it because it doesn't work at all if you have a full or queen bed then you can buy the small piece fixer because it does work on my full size bed so can't say this product is not good at all