1 / 7DikaSun 3car Air Mattress for Car Back Seats
DikaSun 3car air mattress is an inflatable sleeping pad listed for car back seats, with dimensions of 69 x 30 x 6 inches. Its 12-volt pump claim and included pillows make it a travel-sleep option, but fit depends on the vehicle's rear-seat layout.
At a glance
- Listed for car rear seats, including SUV, truck and MPV use where the seats can flatten and the mattress dimensions fit.
- The listing describes a 12-volt DC pump for inflation and deflation using separate ports.
- The listing claims a 600-pound capacity and says it can accommodate 2–3 people. This is a manufacturer claim, not a verified performance result.
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Pros and cons
Pros
- Inflatable design packs away for vehicle trips and can serve as a back-seat sleeping surface.
- A pump and carry bag are identified among the included components, reducing the need to source those separately if the package matches the listing.
- The stated 69 x 30-inch footprint gives buyers a concrete starting point for checking vehicle fit.
Cons
- The listed 69-inch length and 30-inch width may not suit every rear-seat layout, so vehicle measurements matter before purchase.
- PVC construction is listed with care instructions to avoid sharp objects, a consideration for rough or cluttered vehicle interiors.
Technical specifications
16 specifications| Brand | DikaSun |
|---|---|
| Model | 3car air mattress |
| Dimensions listed | 69 x 30 x 6 inches |
|---|---|
| Weight listed | 4.5 pounds |
| Vehicle placement | car_back_seat |
| Material listed | Polyvinyl Chloride (PVC) |
|---|---|
| Water resistance listed | Water Resistant |
| Care instructions | Spot Clean, Avoid Sharp Objects, Store Properly |
| Construction type | Hybrid |
|---|---|
| Number of layers | 1 |
| Fill material | Air |
| Comfort layer material | Comfort Foam |
| Maximum weight capacity | 600 pounds |
| Firmness description | Extra Firm |
| Pump power connection | 12 volt DC power plug |
|---|---|
| Listed target audience | Adult, Kid |
What to know before buying
- The listing specifies use where rear seats can be flattened and are the right size. Measure the available area and check seat contours before relying on a fit claim.
Listing details to confirm
Listing details are inconsistent about dimensions: one field gives 69 x 30 x 6 inches while another gives 69"L x 30"W x 6"Th. The title and kit claim two pillows, while the component field says Pillow without a quantity. The title says air pump and features specify a 12-volt DC pump, while the included-components field says Pump without specifying its power connection. A separate claim of 2–3 occupants should be assessed against the listed 69 x 30-inch dimensions and actual vehicle space.
What’s in the box
- Back-seat air mattressCheck selected pack
- Pillows (2)Check selected pack
- Functional piers (2)Check selected pack
- Air pump (1)Check selected pack
- Carry bag (1)Check selected pack
- Instruction (1)Check selected pack
Check which accessories are included in your selected pack before buying.
Who is it for?
A good fit for
- People seeking an inflatable sleeping pad for a compatible, flattening car back seat.
- Travelers who want a claimed 12-volt DC inflation option and portable storage in a carry bag.
- Buyers who can measure their vehicle's rear sleeping area against the listed dimensions.
Less suited to
- People who need a guaranteed fit across different vehicle models without measuring first.
- Buyers who need confirmed package quantities or verified multi-person capacity before purchase.

Customer reviews on Amazon
- 5 stars
62% 62% - 4 stars
12% 12% - 3 stars
8% 8% - 2 stars
7% 7% - 1 star
11% 11%
Customer feedback highlights easy assembly, practical function and reports of a good SUV fit. Some describe the mattress holding up in storms, while others question durability in heavy wind. These are customer perceptions rather than verified performance findings. The mixed durability reports matter for outdoor use, and the listed dimensions still make checking vehicle fit important.
Positive themes
- Customers describe assembly as easy and mention using the mattress to create a sleep space in a daycab truck.
- Customers report a good fit in SUVs and appreciate its functionality.
Mixed feedback
- Durability feedback is mixed, including contrasting reports about performance in windy conditions.
- Quality and value impressions are mixed.
Frequently asked questions
Will this mattress fit my vehicle?
The listing gives dimensions of 69 x 30 x 6 inches and says it suits rear seats that can be flattened and are the right size. Measure the usable area and check the vehicle layout.
What power connection does the pump use?
The feature description claims a pump with a 12-volt DC car plug and separate inflation and deflation ports. The included-components field only says Pump, so confirm the selected listing's pump details.
How many people can use it?
The listing claims capacity for 2–3 people and gives a maximum weight capacity of 600 pounds. The actual usable space is constrained by the listed 69 x 30-inch dimensions and the vehicle's interior.
What comes in the package?
The explicit feature list names one back-seat mattress, two pillows, two functional piers, one air pump, one carry bag and one instruction. A separate component field lists a carry bag, pillow and pump without quantities, so verify the package for the selected listing.

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