---
title: "Havnby Truck Mattress: Which of the 5 Listings Fits Your Truck"
canonical: "https://teslamattress.com/guides/havnby-truck-mattress"
markdown_url: "https://teslamattress.com/guides/havnby-truck-mattress.md"
language: "en"
author: "Fredrik Mastouri"
checked: "not-provided"
content_updated: "2026-09-16"
evidence_scope: "editorial-summary-not-directly-cited"
source_scope: "visible page heading, answer and main content"
---

# Havnby Truck Mattress: Bed or Back Seat, and Which Listing Names Your Truck

Havnby has five truck listings and they solve two different problems. One goes in the bed. Four go across the back seat. Start with which of the two you mean.

Quick answer

## Bed: CloudCore Diagonal. Back seat: SnugNest. Both: the Truck Sleep System

If you sleep in the truck bed, Havnby’s answer is the CloudCore Diagonal, a 201 × 80 × 10 cm foam-and-air mattress laid corner to corner, sold for 19 truck combinations from the F-150 to the Cybertruck at $139 sale ($299 regular) on 16 September 2026. If you sleep across the back seat with the truck closed, the SnugNest foam-top pads bridge the seat-to-floor gap: $359 for 27 full-size trucks, $299 for 25 mid-size trucks. The SnugNest Truck Sleep System ($439–$586) bundles a back-seat pad with an extension pad for 28 models, and the extension pad alone is $129. A dedicated Cybertruck back-seat pad ($359) completes the lineup, and the code AWD takes 10% off all six.

## First decide where you sleep

Search results for “truck mattress” mix two products that do not compete. [Havnby’s pickup-truck collection](https://havnby.com/collections/pickup-truck) groups them. A truck-bed mattress lies in the open cargo bed, usually under a tonneau cover or a topper, and needs length. A back-seat pad stays inside the closed cab, bridges the drop between the rear bench and the floor, and trades length for weather protection. Havnby sells one of the first kind, four of the second and one footwell add-on. The table records the 16 September 2026 US catalog.

| Listing | Where | Trucks named | Price | Our review |
| --- | --- | --- | --- | --- |
| CloudCore Diagonal Mattress for Truck | Truck bed, diagonal | 19 combinations: Ford F-150, F-150 Lightning, F-250, F-350; Chevrolet Silverado 1500, EV, 2500HD, 3500HD; GMC Sierra 1500, EV, 2500HD, 3500HD, Hummer EV Pickup; RAM 1500, 2500, 3500; Toyota Tundra; Nissan Titan; Tesla Cybertruck | $139 sale ($299 regular; $169 on 24 August 2026) | [Full review](/reviews/havnby-cloudcore-diagonal-truck) · [Cybertruck](/reviews/havnby-cloudcore-diagonal-cybertruck) |
| SnugNest Back Seat Foam-Top Pad for Full-Size Trucks | Back seat | 27 full-size variants; one 155 cm SKU | $359 | [Review](/reviews/havnby-snugnest-truck-foam) |
| SnugNest Back Seat Foam-Top Pad for Mid-Size Trucks | Back seat | 25 mid-size trucks, Toyota Tacoma to BYD Shark 6, in 135 cm and 145 cm lengths | $299 | [Review](/reviews/havnby-snugnest-midsize-truck) |
| SnugNest Back Seat Foam-Top Pad for Tesla Cybertruck | Back seat | Cybertruck, dedicated listing, 155 cm format | $359 | [Review](/reviews/havnby-snugnest-cybertruck) |
| SnugNest Truck Sleep System | Back seat + footwell | 56-way selector, 7 brands, 28 models, one- or two-pad tiers | $439–$586 | [Review](/reviews/havnby-snugnest-truck-system) |
| SnugNest Inflatable Extension Pad for Truck | Footwell add-on | Extends a compatible SnugNest pad; eight trucks tagged | $129 | [Review](/reviews/havnby-snugnest-extension-pad) |
## If you sleep in the bed: CloudCore Diagonal

- **Choose it if** your bed is shorter than you are. The diagonal layout gives a published 79.1-inch (201 cm) sleeping length in a 31-inch (80 cm) width, which is how a 79-inch sleeping length can lie in a bed shorter than that; Havnby lists it for the Cybertruck bed and for every current F-150 bed length without publishing a minimum bed size.
- **Know that the selector is a label.** All 19 combinations share one SKU and one set of photographs; selecting your truck changes nothing physical. On 24 August 2026 the list still held three mislabelled entries (Nissan / Cybertruck, Nissan / Tundra, Toyota / Titan); Havnby removed them by 16 September 2026.
- **Price history.** $169 sale on 24 August 2026, $139 sale on 16 September 2026, against the same $299 regular price. The product-locked code DIAGONAL20 took 20% off this listing on 12 September 2026, more than AWD’s 10%.
- **Against rivals.** [HEST](https://hest.com/)’s truck-bed mattresses start from $279 and [Luno](https://lunolife.com/)’s lists at $299.99; both publish figures Havnby does not (HEST an R-8.8 rating), which [the full review](/reviews/havnby-cloudcore-diagonal-truck) sets out.

Official Havnby photograph of a SnugNest back-seat pad. The same photographs appear across the truck selector.

## If you sleep across the back seat: SnugNest

- **Full-size truck (F-150, Silverado, Sierra, RAM, Tundra, Titan):** the $359 full-size pad, a 155 cm foam-top format sold through 27 variants. Havnby publishes weight, stored size, setup times and capacity, but not complete deployed length, width and height, and its main fit copy omits the Cybertruck even though the selector offers it; the [review](/reviews/havnby-snugnest-truck-foam) lists what is and is not on the page.
- **Mid-size truck (Tacoma, Ranger, Colorado, Frontier, Gladiator and 20 more):** the $299 mid-size pad in 135 cm and 145 cm lengths. This listing does publish complete deployed and storage sizes, pump timing and capacity for both lengths, and names all 25 trucks; the [review](/reviews/havnby-snugnest-midsize-truck) reproduces the list.
- **Cybertruck:** a dedicated $359 SnugNest listing exists and is the safer purchase path than the generic full-size selector, but Havnby still omits complete dimensions and foam depth; see [the Cybertruck pad review](/reviews/havnby-snugnest-cybertruck).
- **Need more length:** the $129 [extension pad](/reviews/havnby-snugnest-extension-pad) sits in the footwell beside a front seat and adds length to a compatible SnugNest pad. It is not a stand-alone mattress and not a tailgate extension.

## If you want the bundle: SnugNest Truck Sleep System

The Truck Sleep System packages a back-seat pad with the extension pad through a 56-way selector (7 brands, 28 models, one or two pads). On 24 August 2026 Havnby priced the one-pad tier at $439.20 and the two-pad tier at $555.30 on 27 of 28 models, with the RAM 5500 Chassis Cab higher; the 16 September 2026 catalog shows the same $439–$586 span, with Havnby’s “Chevolet” typo in the Silverado variants now corrected. None of the 56 variants carries a SKU and the photographs do not change with the vehicle, so [the review](/reviews/havnby-snugnest-truck-system) treats the selector as a purchase path, not proof of 28 shapes. Buying the pad and the extension separately costs $359 + $129 = $488 for a full-size truck, which is inside the bundle’s range, so compare the two before assuming the bundle saves money.

## Price after the code, 16 September 2026

| Listing | List price | 10% lower (AWD) | Product-locked alternative |
| --- | --- | --- | --- |
| CloudCore Diagonal | $139 sale | $125.10 | DIAGONAL20 gave 20% on this listing on 12 September 2026 |
| SnugNest full-size pad | $359 | $323.10 | None found |
| SnugNest mid-size pad | $299 | $269.10 | None found |
| SnugNest Cybertruck pad | $359 | $323.10 | None found |
| Truck Sleep System | $439–$586 | $395.10–$527.40 | None found |
| Extension pad | $129 | $116.10 | None found |
AWD was cart-tested on the FlatCore Model Y on 16 September 2026 and on the CloudCore Diagonal on 12 September 2026; the other figures are calculated. The [Havnby discount page](/discounts/havnby) holds the full code table. Trial and warranty are the same for every truck listing ([refund policy](https://havnby.com/policies/refund-policy), [warranty page](https://havnby.com/pages/warranty)): 60 days from delivery with a $0–$20 condition fee on opened returns, and a 3-year limited warranty on purchases from 1 June 2026.

## Skip Havnby’s truck lineup if…

- You want an insulated bed mattress with a published R-value for winter; HEST publishes one, Havnby does not.
- You need a straight full-length bed mattress for an 8-foot bed; the Diagonal is 80 cm wide and built for short beds.
- Your truck is not in a selector and you want a fit statement in writing; Havnby sells by named vehicle.
- You want measured comfort data; every truck listing here is secondary research.

## Evidence boundary

Sources read on 16 September 2026: Havnby’s live US catalog and the five truck listings, the refund, shipping and warranty pages, the 24 August 2026 catalog snapshot for price history, and the 12 September 2026 code tests. This site has not installed any Havnby truck product and publishes no measurements. [The Havnby brand page](/havnby) covers the rest of the catalog.

Questions readers ask

## Truck questions

Does Havnby make a truck-bed mattress?

One: the CloudCore Diagonal, 201 × 80 × 10 cm, laid corner to corner, sold for 19 truck combinations including the Cybertruck at $139 sale on 16 September 2026.

Which Havnby fits a Ford F-150?

Bed: CloudCore Diagonal (F-150 and F-150 Lightning are on the selector). Back seat: the SnugNest full-size pad or the Truck Sleep System, both with the F-150 on the selector.

Which Havnby fits a Toyota Tacoma?

The SnugNest mid-size pad ($299) names the Tacoma and publishes both 135 cm and 145 cm lengths; the Diagonal bed mattress does not list the Tacoma.

Is the Cybertruck covered?

Yes, twice: the CloudCore Diagonal selector includes Tesla → Cybertruck for the bed, and a dedicated SnugNest Cybertruck back-seat pad exists at $359.

Next step

## Pick the listing that names your truck, then check the live cart

AWD took 10% off in an anonymous cart on 16 September 2026, and DIAGONAL20 took 20% off the Diagonal on 12 September. Open the store from the discount page and confirm the variant and total.

[Open the Havnby discount details](/discounts/havnby) · [See our methodology](/methodology)

Continue the research

## The five truck reviews

[Truck bedCloudCore Diagonal Review](/reviews/havnby-cloudcore-diagonal-truck) · [Full-size back seatSnugNest Full-Size Review](/reviews/havnby-snugnest-truck-foam) · [Mid-size back seatSnugNest Mid-Size Review](/reviews/havnby-snugnest-midsize-truck) · [Brand overviewEvery Havnby Fact in One Place](/havnby)

**About this research**

Fredrik Mastouri compares current manufacturer specifications, policies and fit implications. Seller claims, attributed owner reports and editorial conclusions are kept separate. We do not invent hands-on experience.

[Read the full methodology →](/methodology)

At a glance

## Truck lineup in six lines

[Check the code →](/discounts/havnby)

Page last revised: September 16, 2026