The phrase 'range of sizes' is correct and usable in written English. You can use this phrase when describing multiple sizes available for a certain item. For example, "This clothing store offers a range of sizes from XS to XXL.".
And in a range of sizes, from sand, to large river-sized rocks.
Comes in a range of sizes.
"Plankton are a huge range of sizes.
CHILDREN have always come in a wide range of sizes.
Ceramic tiles are available in a wide range of sizes and colors.
When browsing the charity shops of Peckham for costume and props, get a range of sizes.
Pet coffins, for example, are now big business (see puffins.co.uk for a range of sizes).
Thanks to Ludwig my first paper got accepted! The editor wrote me that my manuscript was well-written
Listya Utami K.
PhD Student in Biology, Bandung Institute of Technology, Indonesia