Priceline offers a Carnival Cruise 7-Night Mexico Cruise for Two with prices starting at $778, as seen on Travelzoo. (Scroll down to "Nov 04-11, 2012" to see this rate.) That's the lowest current rate we could find for this cruise by $110. This roundtrip cruise departs from Long Beach, CA, on November 4 with stops in Cabo San Lucas and Puerto Vallarta, Mexico. Additional taxes and fees may apply. Deal ends May 22.

BookIt offers stays at the Hotel Whitcomb in San Francisco, CA, bundled with in-room WiFi and a room upgrade for $109 per night, as provided by ShermansTravel. That's the lowest current nightly rate we could find for stays at this property by $20. Some dates may be excluded and additional taxes and fees may apply. Book by May 21 for stays through December 31.

Of note, BookIt offers stays in other hotels in or around San Francisco with prices starting at $87 per night. Scroll down to see them all.

CoCo Key Hotel and Water Park Resort in Orlando, FL offers 2-night stays with prices starting at $208 via coupon code "DUNDEALS". At $104 per night, it's the lowest current nightly rate we could find for stays at this property by $25. Some dates may be excluded, and additional taxes and fees apply. A $19/night resort fee applies. Book by May 24 for stays June 15 through August 18.

Toronto Escapes offers Air Canada 1-Way Flights to Toronto from select cities in the U.S. for as low as $103.79, as provided by ShermansTravel. That's $22 under last week's mention and it's the second least-expensive base rate we've seen from Toronto Escapes. Choose from departure cities such as Chicago, Orlando, San Francisco, Las Vegas, and more. This price is valid on flights from New York, NY (LGA) to Toronto, Canada (YYZ) departing on June 12; prices vary depending on the travel cities and dates chosen. Blackout dates and additional taxes and fees may apply. A 14-day advance purchase is required. Book by May 31 for travel June 4 through October 27.

Of note, although it lists prices from $126, we were able to find fares from $103.79 on the date above.

Priceline offers a $70 credit good for any Name Your Own Price hotel stay via Facebook. That's the first such offer we've seen from Priceline. The credit is automatically added to your offer price at the rate of $7 per room / per night for up to 10 nights. It's valid at any star level hotel and any city. Some conditions may apply. Credit must be redeemed by May 18.

Lufthansa has select roundtrip flights to Europe on sale for as low as $681.83, as seen on Travelzoo. (A roundtrip purchase is required; all taxes are included.) That's the lowest rate we could find for these itineraries by $18. This price is based on departure from New York, NY (JFK) with arrival in Berlin, Germany (TXL) on June 5. Book by May 31 for travel May 22 through August 23. A 14-day advance purchase and minimum Saturday night stay is required. Available destinations include Barcelona, Paris, Istanbul, Berline, and more. Additional fees and blackout dates may apply.

Of note, although it states prices starting at $691, we were able to find fares from $681.83 on the date above.

Today only, Virgin America offers select 1-way fares starting at $78.80. (Click on "Virgin America" under "Details" to see this deal; all taxes are included.) That's the lowest current rate we could find for this base fare by $26. This price is valid on flights from Los Angeles, CA (LAX) to San Francisco, CA (SFO) departing on June 5; prices vary depending on the travel cities and dates chosen. A 14-day advance purchase is required. Book by May 17 for travel May 29 through June 27. Several exclusions and blackout dates apply, and fees may be additional.

Sign up for the Marriott Rewards® Premier Credit Card from Chase and earn 50,000 bonus points after you make your first purchase. Plus, receive a free night stay upon account approval, and another free night stay on your account anniversary. Together, that's enough for up to eight nights for free and the best such offer we've ever seen from Chase. (50,000 reward points are enough for six nights at a category 1 hotel; the free night credit for account approval is valid for stays at category 1 to 4 hotels, while the account anniversary credit is valid on category 1 to 5 hotels.) Plus, earn 5 points for every $1 spent at Marriott locations, 2 points for every $1 spent on eligible dining, airline, and rental car purchases, and 1 point for every $1 spent on all other purchases. Other card features include earning 15 nights credit toward your next Elite membership level every year, an additional Elite Night Credit for every $3,000 spent per year, and no foreign transaction fees. There's no annual fee for the first year, but an $85 annual fee applies for each additional year. For more terms and conditions, click here.