Your search for "berets" revealed the following:

Tonak Merino Wool Spanish beret in Black

Tonak Merino Wool Spanish beret in Black

Laulhere Vrai Wool French Basque beret in Black

Laulhere Vrai Wool French Basque beret in Black

Laulhere stretchable Wool ladies beret in Grey

Laulhere stretchable Wool ladies beret in Grey

Cappellificio Biellese Virgin Wool 6 panel ivy flat cap in Navy Herringbone

Cappellificio Biellese Virgin Wool 6 panel ivy flat cap in Navy Herringbone

Flechet Linen 3 panel flat cap in Orange/Blue Herringbone Pattern

Flechet Linen 3 panel flat cap in Orange/Blue Herringbone Pattern

Faux Leather hat band (Tan)

Faux Leather hat band (Tan)

M Flechet Wool blend Brown marl flat cap

M Flechet Wool blend Brown marl flat cap