Case foam inserts act as shock buffers that absorb and dissipate the force from an impact as well as protecting your equipment from scuffs.
Pelican Case 1450 Range Case Foam Insert for 4 Handguns and Magazines — Cobra Foam Inserts and Cases
Carry Cases Plus - Custom Foam Inserts for Cases
D-Tap 8 Hard Case for 8 Handguns (17.8 x 12.8 x 6.8 in) – Underwater Kinetics
Pelican-Hardigg Cases - Pelican Distributor
D-Tap R1 Hard Case for 1 Handgun (13.4 x 8.9 x 5.6 in) – Underwater Kinetics
Protection Against Impacts, Drops, Dings & Dust - This small carrying case with foam is great for storing and protecting pico projectors, compact
CASEMATIX 12 Customizable Foam Case for Portable Electronics - Hard Carrying Case with Pre-Diced Foam Interior for Use As Pico Projector Case
Custom Hard Cases for Military Gear & Firearms – NANUK USA
Foam Insert for BRP LinQ Bag (2018 and Newer)
Plastic Cases With Foam Inserts: Why Foam Matters
Send Your Gear - Case Club
Enhancing Your Protective Cases with Foam Inserts
RPNB PP-11140 Weatherproof Hard Rifle Case with Customizable Foam Inse - Safe and Vault Store.com
Transporting Musical Instruments With Foam