How to Stock Your Medic Bag with the Right MOD Refills
By First Aid Kits | First Aid Supplies | Published: 2026-10-27
Category: Buying Guides
Learn how to choose the right MOD refills to restock or upgrade your medic bag. Get practical decision rules for wound care, hydration, and medication packs.
Quick answer
The best MOD refill for your medic bag depends on your most likely injury type. Choose the Mini Wound Closure MOD for deep cuts, the Hydration MOD for remote trips, and the Mini Medication MOD for everyday ailments.
Why MOD refills beat buying individual supplies
MOD refills bundle related items into one small pack. They save you from hunting down each bandage, tablet, or wipe. They also fit neatly into My Medic® bags, so your kit stays organized and easy to restock.
Trade-off: wound closure vs. hydration vs. medication
A wound closure MOD is essential if you work with sharp tools or in remote areas. But it takes up space that could hold water purification or pain relievers. A hydration MOD is lighter and smaller, making it a better choice for long hikes where water sources are uncertain. Medication MODs cover common complaints like headaches or allergies, but they expire and need periodic replacement.
Decision rules for choosing MOD refills
- Wound Closure MOD: Choose this when your medic bag needs supplies for closing cuts and abrasions. It is best for outdoor workers, campers, or anyone who handles sharp gear.
- Hydration MOD: Choose this when you travel to areas with uncertain water quality. The purification tablets and electrolyte packet fit in a small pouch. Check the expiration date on purification tablets every season.
- Mini Medication MOD: Choose this for common ailments like headaches, allergies, or minor pain. It is a good addition to any bag that already has wound care and cleaning supplies. Rotate expired medications twice a year.
Product facts
- Mini Wound Closure MOD: Mini assortment of supplies for closing wounds. Part of the MOD system for restocking or upgrading My Medic® first aid kits. This pack gives you dedicated wound closure items in a compact size, so you can treat cuts without digging through your whole bag.
Mini Wound Closure MOD - Hydration MOD: Supplies to purify drinking water and enhance hydration. Includes a hydration packet and a water purification tablet. Carrying this MOD means you can safely drink from streams or taps, which is critical when you cannot carry enough bottled water.
Which MOD is right for you?
Best for
- Active outdoor users who need wound closure and water purification in one compact system
- Anyone restocking a My Medic® bag who wants modular, organized refills
Not for
- People who need a full trauma kit with tourniquets and chest seals (look for a dedicated trauma pack)
- Users who prefer buying individual items to customize each supply
