Quick Answer

Choose the DUALLY PACK if you want one purchase that covers a two-person mattress plus comforter, pillows, pillowcases, and a tote. Choose the Foamy Duffel (sold inside the Rivian R1S Pack) if you already own a Foamy for R1S and mainly need a way to carry and store that mattress. They solve different problems: one is a complete sleep bundle, the other is a dedicated carry solution.

What each option actually is

The DUALLY PACK is a bundle, not a bag. It includes one Dually mattress in your chosen size, a Double Down Comforter, two Camp Medium Pillows, two Camp Medium Pillowcases, and a tote. The only choice you make at checkout is the Dually size, so the pack is built for shoppers who want a full two-person sleep setup in a single order.

The Foamy Duffel is a piece of gear rather than a standalone bundle item. In the supplied catalog it appears inside the Rivian R1S Pack, which also contains a Foamy for R1S, a Rivian Camp Pillow, and a tote. The duffel was built to carry and store a Foamy for R1S mattress plus a Rivian Camp Pillow. If your question is really 'duffel vs pack camping,' the honest answer is that the duffel is a component, while the Dually Pack is a complete kit.

Capacity and what fits inside

Capacity is where these two diverge most. The DUALLY PACK's capacity is measured in sleepers and bedding: it is sized around a two-person Dually mattress and the comforter and pillows that go with it. The Dually itself comes in four sizes — Long 50"x78", Wide 60"x72", Short 50"x64", and Queen 60"x78" — so the pack scales with the mattress size you pick.

The Foamy Duffel's capacity is defined by one job: holding a Foamy for R1S mattress plus a Rivian Camp Pillow. That is a narrower brief than a full bedding bundle, and it is worth knowing before you assume the duffel can swallow a Dually and all its accessories. The supplied facts do not specify the duffel's volume in liters, so treat it as purpose-built for the Foamy rather than a universal gear bag.

Vehicle fit and where each one lives

The Dually was designed for flat and dry sleeping spaces found in truck bed campers, rooftop tent pop-ups, and tents. That tells you the Dually Pack is aimed at campers sleeping on a flat platform, not at car-camping setups where you sleep on a reclined seat.

The Foamy for R1S and its duffel were designed specifically with the Rivian R1S in mind, and the HEST Dog Bed for Rivian is likewise designed to fit in all Rivian vehicles. If your vehicle is a Rivian, the duffel route keeps your mattress and pillow organized in one roll-up carry piece. If you sleep in a rooftop tent or truck bed camper, the Dually Pack matches that platform.

Cost and bundle math

The DUALLY PACK lists at USD 833.95 against a catalog comparison price of USD 1283.00, a bundle saving of up to $215. The Rivian R1S Pack lists at USD 494.36 against USD 727.00, a stated saving of $108, and it is marked as excluded from promotion. Those numbers only matter relative to what you already own: if you already have a Foamy for R1S, buying the full R1S Pack duplicates a mattress you do not need.

Trade-Offs at a Glance

  • Buying the Dually Pack: You get a complete two-person sleep system in one order and one size choice, with a stated bundle saving of up to $215. Best value if you own none of the included bedding.
  • Buying the Rivian R1S Pack for the duffel: The 120L Foamy Duffel is built to carry and store a Foamy for R1S plus a Rivian Camp Pillow, but it only comes bundled with the mattress, pillow, and tote. Only sensible if you actually need the Foamy for R1S too.
  • Mixing the two: A Dually mattress does not match the Foamy Duffel's stated purpose, and the supplied facts do not confirm the duffel fits a Dually in any size. Do not assume cross-compatibility without checking with HEST first.

Product Facts

  • DUALLY PACK: Bundle includes 1 Dually mattress (pick size) + 1 Double Down Comforter + 2 Camp Medium Pillows + 2 Camp Medium Pillowcases + 1 Tote; catalog price USD 833.95 against a USD 1283.00 comparison price. You make one decision — Dually size — and everything else arrives together, which suits shoppers starting from zero rather than adding to existing gear.
  • The Dually: Two-person camping mattress pad designed for flat and dry sleeping spaces in truck bed campers, rooftop tent pop-ups, and tents; available in Long 50"x78", Wide 60"x72", Short 50"x64", and Queen 60"x78". The four sizes let you match the mattress to your platform footprint before you commit to the pack.
  • Rivian R1S Pack: Rivian R1S Pack includes 1 Foamy for R1S, 1 Rivian Camp Pillow, 1 Foamy Duffel 120L, and 1 Tote; catalog price USD 494.36 against USD 727.00, marked excluded from promotion. The 120L duffel is the carry piece in question, and it ships as part of a Rivian-specific kit rather than on its own.

Which Should You Choose?

Choose the DUALLY PACK if you:

  • Sleep two people in a truck bed camper, rooftop tent pop-up, or tent on a flat, dry surface
  • Want mattress, comforter, pillows, and pillowcases handled in a single purchase
  • Are starting a sleep setup from scratch rather than adding one piece

Choose the Rivian R1S Pack instead if you:

  • Drive a Rivian R1S and want a mattress and duffel designed specifically for that vehicle
  • Already own a Dually and its bedding, so a second full bundle would duplicate gear
  • Need a mattress that rolls up for easy portability between adventures rather than a flat-platform pad