There are some great finds here for free in store pickup for free shipping on orders of $59 or more. Some are only available for in store pickup, which can change depending on your local areas inventory.
See all NERF on sale by searching "nerf" and then filtering on the left side "sale and clearance items"
Hail Fire Blaster $19.99 http://www.mygofer.com/nerf-n-strike-elite-hail-fire-blaster/p-004W004911335001P?prdNo=1
Pyragon Blaster for $21.49: http://www.mygofer.com/nerf-vortex-pyragon-blaster/p-004W003991591001P?prdNo=5
Quick 16 Blaster $12.49: http://www.mygofer.com/nerf-dart-tag-quick-16-blaster/p-004W002957919001P
Lazer Tag Single Blaster Pack $18: http://www.mygofer.com/nerf-lazer-tag-single-blaster-pack-white/p-004W005163405001P