I have a pair of shoes that fitted perfectly when I bought them three years ago. But after some time of wearing them they became too big, started to cause blisters and it was very uncomfortable to wear them. I was thinking about throwing them away, but I didn´t and when mylook.eu said on their FB page that they will give 6 lucky fans a pair of foot cushions to try then of course I took part in it and I was one of the lucky winners.
Description from Foot Petals homepage:
Heavenly Heelz multifunctional shoe cushions prevent blisters on your heels, and can also be used at the inside top of a shoe to ease friction.
Back of heel cushions
Keeps heels from slipping in and out of shoes
Can be used at top of mules, flats or boots
Helps with sizing and fit issues
Reduces blisters and ankle chaff
Keeps hosiery from running
Includes one pair of heel cushions
PORON® performance cushioning never loses its shape
Cushions have 3M
Not recommended for removal/reuse
Made in the USA
Recommended by the American Podiatric Medical Association