White foam hat filler in packaging labeled 'Lack of Color Hat Filler'
Roll of foam hat filler for snug fit, 60 cm long.
Hat filler product in packaging with barcode and care instructions on the back
Two strips of foam hat filler for snug fit adjustment.
Interior view of a straw hat showing foam hat filler for snug fit.
Inside view of a straw hat showing foam hat filler for snug fit.

Hat Filler

Regular Price: $5.00 USD Sales Price: $5.00 USD
or 4 payments of $1.25 USD 
4.9
Rated 4.9 out of 5 stars
308 Reviews

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If your hat isn't a snug fit, the hat filler is for you...

  • Made of foam cushioning, the adhesive filler sticks to the inside of your hat (the wool OR straw) for a better & smaller fit
  • Reduces hat size by approximately 1-2.5 cm
  • Can be used the whole way around your hat or just partially, if you are only wanting to reduce your hat size by a small amount
  • Roll is 60 cm / 23.6 inches in length 

Please note, hat filler is applied to the inside of the hat crown, under the sweatband lining

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White foam hat filler in packaging labeled 'Lack of Color Hat Filler'

Hat Filler

What our customers think...

4.9
Rated 4.9 out of 5 stars
308 Reviews
308 reviews
  • Deanna A.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    Glad I bought the Hat Filler

    I purchased the hat filler in case I needed it and as it turned out, I did. It worked a treat! Now my new hat fits perfectly.

  • Liliana H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    Good product

    Good product, must have if you have lots of gats like me)

  • Mariaesmeralda
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    5 Stars

    Awesome!