12-Pc Bosch Daredevil High Carbon Steel Spade Bit Set (DSB5012) $14.95 + free shipping w/ Prime or on $25+

Amazon has 12-Pc Bosch Daredevil High Carbon Steel Spade Bit Set (DSB5012) for $14.97. Shipping is free w/ Prime or on orders $25+.
YMMV: Home Depot also has 12-Pc Bosch Daredevil High Carbon Steel Spade Bit Set (DSB5012) for $14.97 (price may vary by location). Shipping is free, otherwise select free store pickup where stock permits.