Top Deal Sites

US-Mattress continues to cut 50% off a selection of mattresses. Even better, get up to an extra 40% off select items. (Prices are as marked.) Better still, bag an Apple iPod touch 16GB MP3 Player, Sheet Set, or Comfort Kit for free with select orders via this mail-in form. Plus, all orders receive free shipping. Deal ends June 22. A couple of best bets, both eligible for a free gift:

• Sealy Posturepedic Hybrid Copper Plush Queen Mattress for $1,174 (pictured, $1,374 off)
• Stearns & Foster Signature Poplar Hall Plush Queen Mattress for $1,327 ($1,621 off)

JetBlue Airways offers select roundtrip fares to the Caribbean or South America starting at $208, as provided by ShermansTravel. That's the lowest price we could find for these routes by $218. This price is valid on flights departing from Fort Lauderdale, FL, (FLL) with arrival in Cartegena, Colombia, (CTG) on September 8 and return on September 17. Book this travel deal by June 25 for travel from September 1 through November 30. Click here to see more routes.

Trivago discounts select 5-Star Hotel Stays in Las Vegas, NV, with prices starting from $87 per night, as provided by ShermansTravel. This sale includes hotels such as the Palms Place at the Palms, Trump International, Vdara Hotel, Venetian, and more. Book this travel deal by June 24 for stays throughout August.

If you're a yard sale newbie but want to become the next great American Picker, you're at a disadvantage. You don't know the intricacies, and a great many of them can only be learned through experience. Here are 11 things we wish we'd known when we first started hitting yard sales.

CheapCaribbean offers an All-Inclusive Grand Riviera Princess All Suites Resort 4-Night Flight and Hotel Package for two in Riviera Maya, Mexico, in a Jacuzzi Junior Suite with prices starting at $1,183.84, as seen on Travelzoo. That's the lowest nightly rate we could find for this package by $237. This price is based on departure from Fort Lauderdale, FL, (FLL) with arrival in Cancun, Mexico, (CUN) on August 24; other departure cities are available for an additional cost. This 4-star hotel has an Expedia rating of 84% based on 1,346 reviews. Book this travel deal by June 30 for stays from August 9 through August 31.

As one of its daily deals, Best Buy offers the SanDisk 32GB Cruzer Glide USB Flash Drive, model no. SDCZ60-032G-A46, for $11.99 with free shipping. (Courtesy Trading via eBay charges pennies more.) That's a buck under our mention from last fall and the lowest total price we've seen. (It's also a current low by a buck.) It features a retractable USB connector. Deal ends today.

Ending today, United Airlines offers select roundtrip fares on 50 routes nationwide with prices starting at $144.20. (Click on "United Airlines" in the top line to see this sale; all taxes are included.) That's the lowest price we could find for select routes by $9. This price is valid on flights departing from San Francisco, CA, (SFO) with arrival in Los Angeles, CA, (LAX) on August 26 with return on September 2. Book this travel deal today for travel from August 25 through December 16. Click here to see more routes.

Home Depot continues to cut up to 30% off a selection of faucets and showerheads. Plus, most items receive free shipping. (Otherwise, opt for ship to store pickup or spend $45 or more to bag free shipping.) Deal ends June 28. Some best bets:

• Glacier Bay 2500 Series 2-Handle Deck-Mount Roman Tub Faucet for $96.60 ($41 off)
• La Toscana Elix 8" 2-Handle Mid-Arc Bathroom Faucet for $313.75 (pictured, low by $113)

Gilt City offers a Kiehl's voucher that cuts an extra 20% off your next online or in-store purchase at Kiehl's for free. (You'll receive the voucher via email within 24 hours.) That's tied with the coupon discount we saw last month and only the second no-minimum discount we've seen for Kiehl's this year. Some exclusions apply, and the voucher's discount expires on June 29.