Your search for "lamy mini ballpoint" revealed the following:
Pilot and Papermate - Blue - Ballpoint Pen - Medium Point - Refills - Monteverde
$ 1.25Monteverde Soft Roll refill transforms the ballpoint pen into a miracle of writing technology! The latest break- through in ink...
Filofax Papers 100 Plain and Ruled Notepaper, Multicolor Assortment Personal Size
$ 8.95Refill includes 100 sheets per pack.