Dune Adventures Tabletop RPG Book Bundle from Humble Bundle is $18 for the Modiphius version of Dune RPG. It's most products published to date and a great price.

MUH052162 Dune: Adventures in the Imperium Core Rulebook (2021)
MUH052168 Dune: Adventures in the Imperium Gamemaster's Toolkit (2021)
MUH052174 Wormsign: The Dune Quickstart (2021)

MUH052175 Agents of Dune Box Set (2022) - 116-page adventure, boxed set, with code for PDF core rulebook
MUH052176 Sand and Dust: The Arrakis Sourcebook (2021) - includes an adventure
MUH052392 Masters of Dune (2022) - 172-page campaign sequel to Agents of Dune
MUH060190 The Great Game: Houses of the Landsraad (2023)
MUH060195 Power And Pawns: The Emperor's Court (2023) - includes an adventure

MUH052215 Desertfall (2021) - introductory adventure
MUH052400 Time Becomes a Narrow Door (2021) - adventure (included in MUH060206)
MUH060169 Fatal Journey (2023) - adventure
MUH060196 Kernels of Doubt (2023) - adventure
MUH060197 Desert Flower (2022) - adventure (included in MUH060206)
MUH060198 Coriolis Storm (2023) - adventure (included in MUH060206)
MUH060200 Shaitan's Bargain (2023) - adventure (included in MUH060206)

Two significant products not included:

MUH060206 Dune: Desert Planet - Adventure Compendium Vol 1 (2023) - has four of the above adventures and adds three adventures and info on the city of Arrakeen
MUH060203 Fall of the Imperium (2024) - an epic campaign in four acts

Agents of Dune would be useful as physical since it's a boxed set with cards and tokens.