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Secret Sizer

4 Votes

Secret Sizer is the solution for closing the revealing waistband gap. It’s very easy to use. Simply iron the comfort stretch fabric into the waistband, and then adjust the button to get the perfect fit. Invisible, adjustable and incredibly durable, Secret Sizer won’t gather or pinch. Any pair you put a Secret Sizer on will be custom-tailored down to three waist sizes. The specially-designed iron-on adhesive if fabric-friendly and will work well with denims, wool, silks and blends. You can also use Secret Sizer to adjust the fit of children’s pants, shorts and uniform. Doing this will save you money.

The Claim

If you love the fashion of low-rise pants but can’t deal with the revealing waistband gap, you need Secret Sizer. Now you don’t need to yank up your pants to cover yourself up or wear bulky belts. With Secret Sizer, your pants will stay in place making your feel comfortable and confident. Low-rise pants will flatter your hips the way they’re meant to yet the waist area will no longer feel loose with Secret Sizer. When it comes to children’s clothes, you can buy them in the next bigger size that they can grow into and still wear them comfortably now.

Total Cost Breakdown

The cost of Secret Sizer is $10.00 plus $9.95 shipping. The special TV offer allows you to receive a second Secret Sizer by paying the extra shipping fee of $9.95 for a total price of $29.9.
4 Visitors rate it 4.3 Stars

Special Offer

Buy 1 Get 1 Free


How It Works

Secret Sizer is a piece of fabric that you can sew inside your jeans or any other bottoms. It will cinch your bottoms so they fit more tightly on the waist. Each Secret Sizer is adjustable, so you can tailor it to whatever bottoms you need to use it in. All you need to do is iron the comfortable, stretchy fabric to the waistband of your bottoms, adjust, and you’re good to go. You won’t have to worry about the product falling off, as its backing is made of specially designed adhesive.


  1. Ill-fitting Clothing
  2. Perhaps you bought a pair of pants or shorts that fit great in the hip area, but are too loose on the waist. You won’t need to put these in the back of your closet or start wearing belts, as you can use the Secret Sizer to make the waist smaller.

  3. Weight Loss
  4. If you’ve lost weight, chances are most of your clothing is a couple of sizes too big for you. There’s no need to go out and buy a whole new wardrobe, since the Secret Sizer will cinch the waistbands of your bottoms down to your slimmer size.

  5. Hand-me-downs
  6. If you want to pass an outfit or uniform from an older to a younger child, but the younger child’s a bit too small for it still, that’s no problem. You can use the Secret Sizer to downsize the waistband of its bottoms.

How to Use (Step by Step)

  1. Iron
  2. On an ironing board, lay the Secret Sizer flat against the inside of a waistband, and iron it onto said waistband with a standard iron.

  3. Adjust Button
  4. If you want to make the Secret Sizer a bit tighter or a bit looser, simply adjust the button.

  5. Put On Bottoms And Go
  6. Wear your bottoms with the Secret Sizer inside and enjoy a new, perfect fit.

Positive Points

  • Invisible
  • Since the Secret Sizer will be on the inside of any bottoms, and it’s flat enough not to make a lump, no one will know it’s there but you.

  • Works With Various Fabrics
  • The Secret Sizer can be ironed onto virtually all fabrics, including silk, denim, wool, and fabric blends.

  • Cinches Up To Three Sizes
  • The Secret Sizer is capable of cinching any pair of bottoms up to three waist sizes.

  • Can Wear More Styles
  • Sometimes, women with small waists are limited to the types of bottoms that offer them a comfortable fit, so they avoid wearing other types. With the Secret Sizer, this will be a thing of the past, as all styles of bottoms ( even low-rise ones ) will fit comfortably.

  • Rear End Won’t Show
  • An annoying thing that women often have to deal with is the waistband of their pants slipping down and their rear end popping out. However, the Secret Sizer will tighten the waist of your bottoms enough so that you won’t have to undergo this embarrassment.


During the infomercial, a person tugs on the sides of their jeans and the Secret Sizer doesn’t gather or rip, showcasing its durability.

Save Money

When you use the Secret Sizer, you will have no need for belts, so you will save the money you would have spent on those.


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