With orders of $25 or more, Amazon offers six Puffs Plus Lotion 124-Count Facial Tissue Boxes for $8.89. Clip the $2 off coupon on the product page to cut that to $6.89. Plus, Prime members receive free shipping. (Non-members can spend $49 or more to qualify for free shipping.) That's $2 less than you'd pay at a local store.

Note that this item is part of Amazon's "Add-on program" and can only be purchased with an order of $25 or more.