A travel bed for a giant breed has one job that a regular bed does not: it has to fold down to something a person can carry, without giving up the foam that made it worth buying.
Most folding dog beds solve that by being thin. Two inches of foam packs beautifully and does nothing for a 150 lb dog on a concrete campground pad.
What Actually Has to Survive the Trip
Three things break on travel beds, in this order.
The cover. Truck beds, gravel, tailgates, wet grass. A standard plush cover shreds. The Big Ass Tri-FoldAway uses OEKO-TEX certified ballistic nylon, which is the material choice you make when you expect the bed to get dragged.
The foam at the folds. A bed that folds through the foam creates a crease, and the crease becomes a permanent dead spot. The Tri-FoldAway is three separate foam sections rather than one mat bent in thirds, so the fold happens at the seam and the foam stays intact.
Whatever gets spilled on it. Each of the three sections has its own waterproof liner underneath the cover. That matters more on the road than at home, because a wet section you cannot dry is a bed you throw away at the next rest stop.
The Two Sizes
| Size |
Open |
Height |
Built for |
| Large |
70″ × 30″ |
4.75″ (7″ at the bolster) |
Dogs up to roughly 150 lbs |
| X-Large |
77″ × 35.5″ |
10″ |
Sprawlers, Danes and Mastiffs, or two dogs |
The X-Large open is within two inches of the Gigantic Ass Bed. That is the point — your dog should not have to downgrade because you left the house.
Where People Actually Use These
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Truck and SUV cargo areas. Folded, it drops behind a back seat. Open, it covers the load floor.
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RVs and motorhomes. Folds against a wall during the day and comes out at night.
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Vet and boarding stays. A dog that already knows the bed settles faster somewhere unfamiliar.
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Staying with family. The bed that keeps a Mastiff off someone else’s furniture.
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Outdoors. Ballistic nylon over waterproof liners is what makes it a patio and campsite bed rather than an indoor bed you take outside once.
Picking Between Travel and a Home Bed
If the bed lives in one room and never moves, you want length and foam depth without the fold — that is the giant dog beds page.
If your dog sleeps pressed against something, the bolster bed is the better home bed and the Tri-FoldAway is the second bed that travels.
Plenty of people own both. A giant breed is not a dog you improvise sleeping arrangements for twice a year.
Getting a Big Dog Into the Vehicle
The bed solves where they sleep. It does not solve the jump in and out, which is where the joint damage happens on a heavy dog. Big Ass Steps come in 4-step and 5-step; the 5-step is the one for truck beds and lifted vehicles.
Frequently Asked Questions
Will a folding bed hold up under a 150 lb dog?
It depends entirely on the foam, not the fold. Thin folding mats bottom out at that weight. The Tri-FoldAway uses a high-density core in each section, and the X-Large is 10 inches tall open.
How small does it fold?
Into thirds, so roughly one third of its open length with the height stacked. It is a bed for a vehicle or a closet, not a backpack — there is no version of a giant-breed bed that packs small.
Is it waterproof?
Each foam section has a waterproof liner under the cover, so spills and accidents do not reach the foam. The outer ballistic nylon cover is not a rain shell — it sheds, but a bed left out in a storm will need drying.
Can I wash it?
The cover comes off and goes in the machine. Air dry. The liners wipe clean.
What size do I need for a Great Dane?
X-Large. Most adult Danes measure 48 to 60 inches stretched out, which the 77-inch open length covers with room. The Large is the right call for a Cane Corso or a Pyrenees.
Is it warm enough for outside in winter?
It gets a dog off cold ground, which is most of the benefit. It is not a heated bed and we do not sell it as one.
