Tested Thermal Materials
Every batch of raw PP fabric, closed-cell EPE foam, and food-grade aluminum foil is tested for insulation density and FDA food safety before use.
Factory-direct thermal delivery bags in virgin PP non-woven and laminated film with food-safe reflective foil insulation. Holding time depends on lining, food load, and outside temperature. Ask for sample test data. MOQ from 1,000 pcs, samples in 5–7 days, bulk production in 7–15 days.
Engineered multi-layer thermal composite bags manufactured for takeout delivery fleets, cloud kitchens, and restaurant catering networks.
EcoLeaderPack supplies professional insulated non-woven thermal bags designed for hot meal retention and cold-chain dessert protection. As a specialized temperature-controlled series within our complete catalog of custom non-woven bags, each unit is manufactured with a 3-layer laminated barrier: a tear-resistant water-repellent exterior (80–120 GSM non-woven or BOPP film), a high-density closed-cell EPE foam core (2.0–5.0mm), and a food-safe reflective aluminum foil lining.
Holding time depends on lining, food load, and outside temperature. Ask for sample test data. Rigid flat-bottom floors and ultrasonic leak-proof seams prevent broth spills during courier bike transport.
Built for restaurant takeout and delivery, with insulated linings that help keep food warm or cold.
Every batch of raw PP fabric, closed-cell EPE foam, and food-grade aluminum foil is tested for insulation density and FDA food safety before use.
Automated CNC cutters hold ±1mm tolerances so bags maintain neat 90° box corners and keep food platters level during delivery.
In-house masterbatch color compounding with 13,000+ Pantone shades. Reverse gravure and screen inks stay vibrant in cold, damp conditions.
Automated cross-box "X" stitching sews through all 3 layers to safely support 15–18 kg heavy catering orders without handle tearing.
Quality technicians verify zipper smoothness, ultrasonic seam waterproofing with water-fill tests, and temperature holding consistency.
Samples take 5–7 days. Bulk production takes 7–15 days after sample approval, with DDP ocean and air options.
Direct factory production starts from 1,000 units, making custom branded thermal bags accessible without heavy inventory risk.
Central warehouse stocks of closed-cell foam rolls and food-grade foil laminates ensure steady production during seasonal surges.
Dedicated packaging engineers provide dieline templates, container size calculations, holding time estimates, and real-time production milestone tracking.
Five specialized commercial bag formats engineered to protect hot meal boxes, delicate bakery items, multi-cup beverages, dual-compartment deliveries, and cold-chain groceries:
Our flagship catering bag designed with an ultra-wide rectangular bottom gusset, keeping multi-tier hotpot sets, bento containers, and sushi platters strictly level during bike delivery.
Engineered for frozen ice cream pints, gelato tubs, chilled seafood, and delicate custom pastry cakes requiring extended sub-zero transit protection.
Equipped with internal fold-flat padded thermal dividers holding 2, 4, or 6 drink cups securely upright to prevent sloshing, lid popping, and temperature loss.
Built for commercial meal-prep logistics, corporate lunch deliveries, and supermarket grocery orders requiring maximum durability and repeated wipe-down sanitization.
Features two isolated chambers separated by a dense padded divider: an upper dry tier for bread, cutlery, and invoices, and a lower thermal basin for hot meals or chilled drinks.
Standardized commercial dimensions and quantitative testing benchmarks engineered for restaurant chains and delivery fleets:
| Bag Format | Dimensions (L x W x H) | Volume | Recommended Food Container Fit |
|---|---|---|---|
| Single / 2-Meal Takeout | 28 x 20 x 24 cm (11 x 8 x 9.5 in) | ~13L | 2 standard bagasse bento boxes + 2 beverage cups |
| Family Meal / Party Bento | 32 x 24 x 28 cm (12.5 x 9.5 x 11 in) | ~21L | 4 to 6 meal containers or party sushi platters |
| Hotpot & Banquet Feast | 35 x 28 x 32 cm (14 x 11 x 12.5 in) | ~31L | Multi-tier hotpot broth tubs and gastro trays |
| Square Cake Carrier | 32 x 32 x 30 cm (12.5 x 12.5 x 12 in) | ~30L | 8-inch and 10-inch bakery cake packaging boxes |
| 2-Cup Drink Tote | 24 x 12 x 26 cm (9.5 x 4.7 x 10 in) | ~7L | 2 coffee or boba tea cups with folding divider |
| 4-Cup Drink Tote | 24 x 24 x 26 cm (9.5 x 9.5 x 10 in) | ~15L | 4 beverage cups held firmly in 4-quadrant divider |
| Bag Size (inch / cm) | Carton | Carton Size (cm) |
|---|---|---|
| 11.42" × 4.72" × 3.94" (29 × 12 × 10) | 400 pcs | 50 × 43 × 23 |
| 11.42" × 7.87" × 4.33" (29 × 20 × 11) | 400 pcs | 41 × 43 × 46 |
| 10.24" × 8.27" × 5.31" (26 × 21 × 13.5) | 400 pcs | 41 × 44 × 46 |
| 11.02" × 8.66" × 5.71" (28 × 22 × 14.5) | 400 pcs | 45 × 44 × 47 |
| 13" × 12.4" × 6.69" (33 × 31.5 × 17) | 300 pcs | 64 × 52 × 36 |
| 11.42" × 11" × 6.3" (29 × 28 × 16) | 300 pcs | 57 × 46 × 48 |
| 14.57" × 12.2" × 6.69" (37 × 31 × 17) | 300 pcs | 63 × 54 × 34 |
| Type | Size (cm) | Fabric Weight | Closure |
|---|---|---|---|
| Single-Cup Bag | 12 × 27 × 10 | 100gsm / 110gsm | Aluminum foil lining + double-sided adhesive seal |
| Double-Cup Bag | 20 × 27 × 11 | 100gsm / 110gsm | Aluminum foil lining + double-sided adhesive seal |
| Four-Cup Bag | 23 × 30 × 17 | 100gsm / 110gsm | Aluminum foil lining + double-sided adhesive seal |
EcoLeaderPack provides end-to-end custom manufacturing for restaurant franchises and food distribution programs across 4 core areas:
4 commercial exterior fabric options to balance unit budget, brand presentation, and tear resistance:
Closed-cell EPE foam thickness matched to your delivery distance and temperature-holding goals:
Tested food-grade interior barriers ensuring temperature retention and liquid containment:
Complete hardware and brand decorating options matching kitchen workflows and marketing visuals:
Food-grade reflective aluminum foil serves as the industry-standard radiant heat barrier for hot meal takeout and catering deliveries. Constructed with a 12μm vacuum-metallized aluminum surface laminated over high-density closed-cell EPE foam, this reflective barrier acts as an infrared mirror that reflects 95%+ of radiating heat back into meal containers, keeping hotpot broths, ramen, bento boxes, and bakery cartons above 55°C for 3 to 4 hours. Combined with water-repellent stitched seams, aluminum foil provides an economical, tear-resistant, and high-efficiency thermal solution for dry takeaway, restaurant platform orders, and family catering banquets.
Seamless heat-welded PEVA (Polyethylene Vinyl Acetate) is engineered for cold-chain logistics, raw seafood transport, and melting ice containment where liquid leakage cannot be compromised. Unlike stitched foil liners that can weep through needle holes under hydrostatic pressure, our food-grade PEVA inner basins are molecularly fused using high-frequency ultrasonic heat-welding to form a 100% watertight, puncture-resistant reservoir. Fully compliant with US FDA 21 CFR 177.1520 and EU Regulation 10/2011, PEVA is non-porous, odorless, impervious to cooking oils, and allows delivery staff to wipe down sauce spills or condensation puddles in seconds using standard antibacterial wipes.
EcoLeaderPack provides an agile 5-step procurement process designed for restaurant chains and foodservice distributors:
Consolidate custom insulated delivery bags together with our certified biodegradable sugarcane bagasse clamshells, round kraft paper soup bowls, and cold beverage cups in a single ocean container.
Practical considerations for restaurant chains and catering operators to ensure optimal dining temperature and food presentation:
Delivering hot soup or frozen gelato across town is a battle against three thermodynamic heat transfer pathways: radiation, conduction, and convection. Standard paper bags and non-insulated totes lose heat rapidly through convection and air permeation.
EcoLeaderPack's thermal bags neutralize all three heat loss modes through engineered multi-barrier layering:
A common challenge in hot food delivery is condensation buildup. Trapped steam can cause fried chicken, tempura, and French fries to become soggy. EcoLeaderPack's thermal bags utilize closed-cell EPE foam that traps conductive heat while maintaining a steady internal thermal equilibrium. For high-steam foods, we offer optional micro-perforated breathable eyelet vents on the side gussets, allowing moisture vapor to escape while maintaining temperatures above 55°C.
Transporting multi-tier birthday cakes and decorated cupcakes requires an uncompromisingly flat base. Our square 3D thermal box bags are engineered with rigid 90° box corners and optional 1.2mm removable PP bottom insert boards. This prevents the bag floor from sagging under cake weight, ensuring frosting, buttercream, and delicate sugar flowers remain intact and undisturbed throughout delivery.
Motorcycle and bicycle couriers frequently encounter road bumps and sharp turns. Our insulated beverage totes feature fold-flat padded partitions that cradle individual 16oz to 32oz cups firmly upright. The insulated dividers keep iced boba tea chilled and hot lattes warm in the same carrier without convective heat transfer between cups.
Food delivery bags require rigorous sanitization between delivery shifts. EcoLeaderPack's food-grade aluminum foil and silver PEVA inner linings are non-porous and completely impervious to cooking oils, meat juices, grease, and moisture. Delivery staff can wipe the interior completely clean in seconds using standard antibacterial wipes, preventing bacterial growth and eliminating lingering food odors.
For restaurant chains and retail bakeries managing dual packaging needs—hot catering deliveries alongside dry takeaway merchandise—EcoLeaderPack consolidates your full procurement under one roof. While our thermal line provides specialized temperature protection, explore our parent custom non-woven bags catalog for lightweight promotional shopping totes, or choose custom laminated non-woven bags for full-color BOPP branded retail shopping packaging.
Key technical specifications, temperature holding limits, and custom ordering details for B2B buyers:
Tell us your food delivery container dimensions, temperature holding requirements, and estimated volume. Our packaging engineering team responds with dieline templates and FOB/DDP volume pricing within 24 hours.