Are you talking about something that is just a few inches off the ground? I have a Coolaroo that is nearly 10 years old. It is a metal frame, light weight and isn't expensive. I don't know about for traveling though as the frame is fixed in place. Here is a link, Coolaroo Deluxe Dog Bed - Green - Dog Beds at Hayneedle
I know some people like the Kuranda beds for their dogs crates. I have never used them but they are "crate sized" and my be better for traveling. They are more expensive. Here is a link for them, Amazon.com: Kuranda Walnut PVC Chewproof Dog Bed - Large (40x25) - Cordura - Forest Green: Pet Supplies
Are you talking about something that is just a few inches off the ground? I have a Coolaroo that is nearly 10 years old. It is a metal frame, light weight and isn't expensive. I don't know about for traveling though as the frame is fixed in place. Here is a link, Coolaroo Deluxe Dog Bed - Green - Dog Beds at Hayneedle
I know some people like the Kuranda beds for their dogs crates. I have never used them but they are "crate sized" and my be better for traveling. They are more expensive. Here is a link for them, Amazon.com: Kuranda Walnut PVC Chewproof Dog Bed - Large (40x25) - Cordura - Forest Green: Pet Supplies