Labor Day sales have kicked off in the United States and some of the biggest retailers including Best Buy, Macy's, Sears, and Gap are offering good deals for consumers.

Although Labor Day is less famous than Black Friday and Cyber Monday, some experts said retailers offered deeper online discounts on Labor Day a year ago, according to Shop It To Me.

Online websites such as Offers.com and dealnews are updated with the latest offers.

Best Buy for instance, is offering a 42" Plasma HDTV by RCA at $299.99 and Samsung 46" LCD HDTVs for $699.99 and HTC One S 4G Mobile Phones for $79.99 among other deals.

Kohl's is having it's Labor Day weekend sale until Saturday and is giving $10 Kohl's Cash for every $50 spent in store or online.

Gap, Old Navy and Banana Republic are slashing 30 % off online purchases for customers who purchase with the coupon code FALLCALLS until September 3.

Children's clothing retailer Carter's is offering 50% off everything in store.

Papa John's is also offering 50% off all online orders until September 4 with the coupon SPORTS50.

Click on the Slideshow to See More Deals!