Remember ebates ? It’s been a little while since I have brought them up.
And if you are a new ebates  user, you get $5 added to your after your first purchase.
Shipping is free on any order over $50 (remember your cash back is included in that $50).
I believe this cash back rate will continue until the 16th so you have a few days to find the best items but don’t dally too long!