Or use them as decorations rather than buttons or part of an embroidery project. Let them start off a creative impulse of a flowery variety. Off course they would also look great as part of a sewing project.
There are 20 buttons in the set, in a random mix of colourful flower designs each measuring about 17mm or 2/3 inch across.
They are for sale on Etsy by Rainbow Lollies for $5.50 the set.