Ebay offers Portable Aluminum 6-Foot Folding Table for $45.99 (reg $51.99) with free shipping.

Product Description:
Welcome to our on-line store! What you see is our 70.8" x 23.6" x 27.5" Home Use Aluminum Alloy Folding Table, which is ideal for family reunions, picnics, camping trips, buffets or barbecues. This table is great for entertaining and can be used as a serving table, game table, or outdoor dining table. Made of high-strength aluminum alloy, it is solid and durable to use. Its collapsible design makes it quite space-saving. Really a good item for each household!
Features:

•  New and high quality
•  Legs can be locked into a fixed position for stability
•  Crafted from superior aluminum alloy and delicate workmanship
•  Portable design, fold and set for use quickly & easily
•  Folding table, convenient to use and store, won't take up too much space

Specifications:

•  Material: Aluminium Alloy
•  Color: White
•  Dimensions: (70.86 x 23.62 x 27.56)"  (L x W x H)
•  Weight: 17.6lbs
•  Collapsible: Yes