I buy my leader and line in bulk, I keep my empty filler spools and fill them with bulk line from the tackle shop. Much cheaper!
27 yds. of #10 maxima UG = about $3 to $4
150 yds of same line in bulk = about $5
Always buy in bulk, that way your not stuck paying for all the packaging, your line is fresher, Cheaper, and your re-using the filler spools.
Jig'n