Well well, it looks like we finally have the return of a long lost cash back favorite from a year or two ago… the coveted 5% cashback on supermarkets, drug stores and gas stations credit card in the form of the Citi Diamond Preferred Rewards card. (if that’s not your thing, here’s my list of the best cash back credit cards)

A few years ago, there were a dozen of these types of cards. In the last year, that number dropped to zero. Those that did exist only offered it on gasoline and imposed ridiculously low limits such as the Discover Open Road card (gives 5% on gasoline but only up to $5 a month!). Back in the heyday, each were vying for “share of wallet,” the industry term for how much of your spending gets put on their card. They often earn a couple percentage points per transaction so the hope is that you use the card for more than the 5% categories, which is a loss leader for them (this ignores the finance charges, fees, and other charges they impose for a variety of reasons).

Looks like they’re making a come back with the Citi Diamond Preferred Rewards card is leading the way.

Any catches? Yes, there are a few. Like all Citi cards, the cashback now comes in the form of ThankYou Network points rather than straight up cash. Those with student loans can convert the points into “cash,” making it a truly 5% cashback card. If you don’t have student loans, you’ll have to take it in the form of gift cards to get a full percentage value. You can always sell the gift cards and still get close to 5% cashback in the worst case.

Another catch is that the 5% promotion is for the first 12 months. I normally don’t like promotional offers (with the exception of when the Citi CashReturns had 5% cashback on everything) but right now this is the only card that offers 5% on the “everyday shopping” category (which includes supermarket, drug stores and gas stations). There are a couple alternatives if you’re looking for a gas cashback credit card, but none exist (to my knowledge) for supermarkets.

Finally, the only limit on cashback is an annual limit of 75,000 ThankYou points – it’s unlikely you will reach that limit ($15,000 in spending in the 5% categories!).

Some other features that may be of interest: 12 month 0% APY balance transfer, no annual fee, 1% cash back on everything else. The 12 month 0% APY balance transfer is nice but it has a balance transfer fee of 5%, I’d pass on that. The no annual fee is standard and the 1% cashback on everything else is also pretty standard.

Overall, I think this card is a good option if you’re looking for a way to shave 5% off your supermarket and gas bills.

Blue Cash from American Express. The Blue Cash from American Express offers 5% cashback at supermarkets, drugstores and gas stations with no limit whatsoever. The card also offers a 0% balance transfer for 12 months with a 3% transfer fee capped at $99.