How to Ship Prepared Meals and Ready-to-Eat Food by Mail Using Styrofoam Coolers (2025 Update)
Shipping prepared meals can be a game-changer — for small food businesses, fitness meal prep services, or even families caring for loved ones across the country.
But one bad shipment can ruin a customer’s trust, waste product, and violate food safety guidelines. That’s why we created this updated guide to help you do it right.
At LoBoy, we specialize in helping you ship meals safely with styrofoam coolers and gel ice packs engineered for the cold chain.
Who This Is For
- Meal prep businesses & local food delivery services
- Cottage food sellers (check your state laws)
- Chefs shipping holiday or event meals
- Caregivers sending meals to loved ones
- Fitness & nutrition coaches mailing meal plans
The Danger Zone: Why Temperature Matters
Bacteria grow fastest between 40°F and 140°F — the “danger zone” for food safety. Your goal is to keep meals below 40°F throughout transit.
That means:
- Chill or freeze meals before packing
- Use the right insulation and coolant
- Choose express shipping (overnight or 2-day max)
Step-by-Step: How to Pack Prepared Meals for Shipping
✅ Step 1: Pre-Chill Everything
Coolers, gel packs, and meals should all be chilled before packing. Warm food or refrigerants reduce thermal performance.
✅ Step 2: Package Meals Properly
- Vacuum-seal meals when possible
- For soups/stews: double-bag and keep upright
- For dry goods or baked items: use minimal coolant
✅ Step 3: Use the Right Coolant
- Gel ice packs for chilled meals (34–50°F)
- Dry ice only for frozen meals — vent box and label properly
Pro tip: Use 1 lb of gel ice per cubic foot per 24 hours
✅ Step 4: Line and Seal
- Use an absorbent layer (paper towels, pads)
- Add a waterproof liner inside the cooler
- Close tightly and seal using the H-taping method
✅ Step 5: Use a Corrugated Outer Box
Place the cooler in a snug-fitting cardboard box. Fill any extra space with packing materials to prevent shifting.
When to Ship
- Ship Monday through Wednesday
- Avoid weekend delays
- Always choose overnight or 2-day express
Shipping Checklist
- Meals are fully chilled or frozen
- Cooler is pre-chilled
- Gel packs or dry ice added
- Absorbent liner used
- Outer box taped and labeled
- “Perishable” and handling labels visible
- Shipping via overnight or 2-day
- Tracking shared with recipient
FAQ – Meal Shipping with LoBoy Coolers
Q: Can I ship homemade meals by mail?
A: Yes, if they’re properly packed and legal in your state. Some states allow it under cottage food laws.
Q: How long will meals stay cold in a LoBoy cooler?
A: 24–72 hours depending on the size of the cooler, the amount of coolant, and the outside temperature.
Q: Do I need dry ice for shipping frozen meals?
A: Not always. LoBoy gel packs can maintain frozen temperatures for short trips. For longer hauls, dry ice may be necessary.
Real Results
“We’ve shipped over 500 meal kits with LoBoy coolers and not a single temperature failure. Our clients love the freshness.”
– Jordan M., Meal Prep Business Owner
Useful Links
🚀 Ship Smarter with LoBoy
Whether you’re mailing five meals a week or launching a subscription food brand, we’ve got the shipping coolers, gel packs, and expertise you need.
📞 Need help with bulk rates or shipping guidance?
👉 Request a Free Quote — our Client Solutions Team is ready to help.