Target: Buy 2 Opti Free Multipack Solution Get Free $5 Giftcard

This deal is pretty amazing. This contact solution is among the most expensive, so when sales like this come around I tend to stock up on them.
Here is the deal...

Buy 2 Opti Free Pure Moist twin-pack solution $16.99 each
Total = $33.98
Use the 10% off cartwheel.
Use two $5/1 Opti Free multi pack solution
Get a free $5 Target gift card
Total = $15.58 for 4 bottles!

Remember to use your Target Red Card if you have one, or get one now for an additional 5% off.