Choosing the right bag sounds simple… until you’re dealing with ripped handles, leaky freezer meals, or packaging that feels “cheap” at checkout.
One small detail makes a big difference: thickness (often listed as mil).
This quick guide breaks down what “mil” means, why it matters, and how to choose the best bags for retail + food storage—without overthinking it.
What Does “Mil” Mean?
Mil is a thickness measurement used for plastic film (bags, poly mailers, packaging, etc.).
In general: higher mil = thicker, stronger, more durable.
So when you see 1.5 mil on a merchandise bag, that’s a sign it’s built to hold more weight and resist tearing better than a thinner option.
Why Thickness Matters (More Than You Think)
The “right” thickness depends on what you’re using the bag for. Here’s what mil impacts the most:
- Tear resistance (especially around handles)
- Puncture resistance (corners of boxes, sharp product edges, frozen items)
- Leak protection (liquids, sauces, marinades)
- Customer experience (a sturdy bag instantly feels more premium)
Quick Cheat Sheet: Which Bag for Which Job?
For Retail & Small Business Packaging
If you want bags that feel strong and professional at checkout, go for a thicker option—especially if customers carry heavier items.
Great for:
- boutiques
- cosmetics + beauty products
- party favors + gift packaging
- pop-ups and events
Choice Marts tip: Our merchandise bags are 1.5 mil thick with die-cut handles, built for a clean look and confident carry.
For Freezer Storage (Avoid Leaks + Freezer Burn)
Freezer storage isn’t just about “put food in bag.” The goal is to keep air out and lock freshness in.
Look for:
- double zipper / strong seal
- freezer-safe design
- leak resistance for soups, sauces, or marinating
Choice Marts tip: Our freezer bags are designed to be extra strong + leak-proof, with a secure zipper closure for everyday freezing, storing, and organizing.
For Snacks, Lunches, and Daily Use
For sandwiches, snack packs, and quick fridge storage, you can go lighter—as long as the zipper seal is reliable.
Perfect for:
- school lunches
- office snacks
- portioning ingredients
- organizing small items (travel, cords, pantry, kids’ supplies)
Freezer Pro Tips (So Your Food Actually Tastes Fresh Later)
If you want better frozen food and less waste, these small habits help a lot:
- Press out extra air before sealing
- Freeze flat (then store upright like files to save space)
- Label + date (so mystery bags don’t live in the freezer forever)
- Don’t overfill the bag—leave room to seal properly
- Keep your freezer organized (bins by category: meats, veggies, meals, snacks)
A Note on Recycling (Quick + Practical)
Many plastic bags and plastic film aren’t accepted in curbside recycling in a lot of areas—but they may be accepted via store drop-off programs depending on your location.
Best practice:
- keep bags clean and dry
- check your local guidance for plastic film recycling options
The 10-Second Checklist Before You Buy Bags
Before choosing bags for your business or home, ask:
- What’s going inside (sharp edges? liquids? frozen foods?)
- How much weight does it need to carry?
- Does it need handles (and do they feel comfortable)?
- Is the seal strong enough for freezer/fridge use?
- Do I want a premium look (glossy, clean, designed, minimal)?
- What’s my ideal pack size (100-count vs 200-count)?
Ready to Upgrade Your Bags?
At Choice Marts, we make it easy to choose bags that actually match your needs—whether you’re stocking up for your kitchen or packing orders for your business.
Explore:
- Freezer Bags (quart, gallon, 2-gallon, variety packs)
- Merchandise Bags (100-count + 200-count)
- Bags with Designs (for gifts, boutiques, and events)