Do Shoe Stretchers Work for Kids’ Wide Feet?

Have you bought extra wide shoes, and your child still says they’re too tight? Before you give up on a pair that almost fits, try a shoe stretcher. Yes, they work, but only in the right situation. As a certified children’s shoe fitter with over 10 years of experience, I’ve used shoe stretcher spray countless times in the store. Here’s when it helps, when it doesn’t, and how to use it without ruining the shoes.


When a Shoe Stretcher Helps

A shoe stretcher works best when the shoe is almost right. I use one when I’ve fit a child in a shoe that’s already wide or extra wide, but it’s still a little snug in one spot. Common examples:

  • The shoe is the right length, but it pinches across the widest part of the foot.
  • One spot rubs, like the pinky toe or the side of the big toe.
  • A leather dress shoe or boot feels stiff and tight when it’s brand new.

In those cases, a stretcher can add just enough room for your child to wear shoes they actually like, instead of settling for whatever fits.

Stretch spray works best on leather, suede, and canvas.

When a Shoe Stretcher Won’t Help

A stretcher adds a little width. It won’t fix a shoe that’s the wrong size. Skip it if:

  • The shoe is too short. Stretching doesn’t add length. If your child’s toes touch the end, they need a bigger size. Here’s how to tell if your child has outgrown their shoes.
  • The shoe is a medium width and your child has wide or extra wide feet. Start with the right width first. Here’s how to find out your child’s foot shape.
  • The shoe is mostly mesh, rubber, or plastic. These materials barely stretch.
  • The shoe is too shallow for a high instep. Stretching adds much more width than depth. For a high instep, choose a deeper shoe.
  • The shoe is leaving deep marks on swollen skin. For kids with swelling, a deeper shoe is safer than stretching. See my guide to shoes for elephantiasis.

If Velcro straps are the problem, a Velcro extender is often a better fix than stretching.


Types of Shoe Stretchers

  • Stretch spray: a liquid that softens the material so it stretches as your child wears the shoe. It’s the easiest for kids’ shoes, since it works on small sizes and on one spot at a time.
  • Two-way stretchers: a wooden or plastic form you put inside the shoe and crank wider. Most are made for adult sizes, so they often don’t fit in toddler or little kid shoes.
  • Professional stretching: a shoe repair shop can stretch leather shoes on a machine. It’s worth it for expensive dress shoes or boots.

For kids, I recommend the spray.


Do Shoe Stretchers Work on All Shoes?

Natural materials stretch best: leather, suede, nubuck, canvas, and linen. Synthetic leather, patent leather, and mesh stretch much less, even though some sprays say they work on them. Expect a small difference on those materials, not a big one.


Best Shoe Stretcher Spray for Kids’ Shoes

Shoe Stretch Spray by FootMatters

This is the spray I’ve used most in the children’s shoe store. It works on sneakers, dress shoes, and boots, and I’ve seen it help many kids get a little more room in shoes that were already close.

Shoe stretcher for kids' shoes.
  • Check price on Amazon
  • Softens and stretches tight-fitting shoes
  • Goes on clear
  • The maker says it works on leather, suede, canvas, synthetics, linen, nubuck, and patent leather
  • Disclosure: The link above is an affiliate link, meaning I may earn a small commission (at no extra cost to you) if you click and make a purchase.

How to Use Shoe Stretcher Spray on Kids’ Shoes

  1. Test a hidden spot first. Spray a small area inside the shoe or near the heel and let it dry, to make sure it doesn’t change the color.
  2. Spray only where it’s tight. Target the spot that pinches, on the inside, the outside, or both.
  3. Have your child wear the shoes while they’re damp. Thick socks help stretch them a little more. Have them walk around the house until the shoes dry.
  4. Ask how they feel, and stop as soon as the tightness is gone. If they’re still snug, repeat the process. It’s better to do two or three light rounds than to overstretch, since you can’t un-stretch a shoe.

Apply the spray yourself, and keep the bottle away from young children. Follow the directions on the label.


Need Help Choosing?

If your child’s shoes always feel tight, the problem may be the shoe and not the size. Email me with your child’s age, size, and the shoes they’re wearing now, and I’ll help you find a better fit.


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