DEWALT DW4856 Metal/Woodcutting Reciprocating Saw Blade Set, 6-Piece $9 @amazon

Amazon offers Prime members the DeWalt Reciprocating Saw Blade 6-Piece Set for $8.99 with free shipping.
ncludes: 10"-TPI, 14"-TPI, 18"-TPI, and 24"-TPI straight-back blades and 6-5/8"-TPI and 6"-TPI taper-back blades.