Tomorrow is the day for Oral-B replacement brush-heads...

If you have an Oral-B electric toothbrush that needs replacement heads, tomorrow (Sunday Nov. 30) is a good day to buy them. A convenient convergence of sales, deals and a coupon makes it about as good a deal as I've ever found on these.

It's at CVS of course, and here's how it works:

• A November monthly deal gives $5 ECBs when you buy Oral-B replacement brushhead 6-pack.
• This week (Nov. 30 - Dec. 6), Oral-B brushheads are on sale for 20% off.
• Coupon: $1/1 Oral-B replacement heads 3-count or higher (PG 10/12)

Only one day in November overlaps with the weekly deal, so Sunday is the day!