---
product_id: 242250062
title: "Smilco Reusable Insulation Bags Thermal Box Liners Metalized Box Liners Lunch Food Shopping Bag Insulated Lining Waterproof Insulation Package (20 Pack/ 11 In x 15 In)"
brand: "smilco"
price: "VT17790"
currency: VUV
in_stock: true
reviews_count: 8
category: "Smilco"
url: https://www.desertcart.vu/products/242250062-smilco-reusable-insulation-bags-thermal-box-liners-metalized-box-liners
store_origin: VU
region: Vanuatu
---

# Compact 15x11 inch size Reusable & eco-friendly 20-pack for bulk savings Smilco Reusable Insulation Bags Thermal Box Liners Metalized Box Liners Lunch Food Shopping Bag Insulated Lining Waterproof Insulation Package (20 Pack/ 11 In x 15 In)

**Brand:** smilco
**Price:** VT17790
**Availability:** ✅ In Stock

## Summary

> ♻️ Keep it cool, keep it hot, keep it smart with Smilco!

## Quick Answers

- **What is this?** Smilco Reusable Insulation Bags Thermal Box Liners Metalized Box Liners Lunch Food Shopping Bag Insulated Lining Waterproof Insulation Package (20 Pack/ 11 In x 15 In) by smilco
- **How much does it cost?** VT17790 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/242250062-smilco-reusable-insulation-bags-thermal-box-liners-metalized-box-liners)

## Best For

- smilco enthusiasts

## Why This Product

- Trusted smilco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Thermal Power:** Get 20 reusable liners that keep your food hot or cold without breaking the bank.
- • **Space-Smart Design:** Fold flat and stash easily—perfect for the minimalist on the go.
- • **Triple Heat Defense:** Reflects up to 97% of heat radiation with advanced aluminum foil layers.
- • **Durable & Leak-Proof:** Lightweight yet sturdy insulation that’s built to last and keep messes contained.
- • **Versatile Food Shield:** Ideal for everything from seafood to flowers—protect your perishables in style.

## Overview

Smilco’s 20-pack reusable insulation bags measure 15x11 inches and feature a high-quality aluminum foil lining that blocks up to 97% of heat radiation. Designed for versatile use—from groceries to meals—they fold flat for easy storage and offer durable, leak-proof protection that’s eco-friendly and budget-conscious.

## Description

Shop Smilco at the desertcart Storage & Organization store. Free Shipping on eligible items. Everyday low prices, save up to 50%.

Review: Great product - Great product. Very helpful. Very functional. As advertised.
Review: Simple and Effective Insulation Bags - Lightweight, reusable, and do exactly what they promise. The metalized lining holds temperature well for groceries or lunch boxes, and they fold flat when not in use. Not fancy, but practical, durable, and worth it if you need reliable thermal insulation.

## Features

- 【Thermal Insulation Bag】20 Pack 15 in x 11 In Insulated shipping box liners for food contact. Order the Insulation box liner according to your existing insulated box size and refrigerant. Make cold and hot transport easy and cheap. Folding flat: The Insulated shipping box Liner is stored flat and easy to use. Takes up only a fraction of space compared to Polystyrene coolers.
- 【Box liners shipping food】The manufacturing of the insulating box lining aims to provide low-cost thermal performance for various packaging applications. The advantage is that the insulated transport bag is foldable, easy to store, easy to carry, and can save air transportation and storage costs! Beautiful and hygienic materials.
- 【Multifunctional Insulation Box Liner】Whether it is seafood, fruit, beverages or other food or medicine, flowers, some groceries, these reusable insulated transport bags are ideal for transportation.
- 【Reusable Insulation Bag】Our insulated transport bags are made of the aluminum film and foam paper. Thin and leak-proof materials can prevent various forms of heat transfer, so as to achieve excellent insulation effect while saving space and money! Sturdy, lightweight, and reusable insulation bag.
- 【High-Quality Thermal Insulation】The structure of the heat shield can resist three basic heat transfer modes: Conduction: By putting two opposing surfaces together, heat can be transferred from one source to another. The denser the object, the more conductive it will be. Radiation: Our foil can reflect up to 97% of the surface energy. The combination of 3 specific co-extruded layers can meet the most severe challenges. Finally, to provide you with the best quality service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #17,363 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #232 in Reusable Lunch Bags |
| Brand | Smilco |
| Color | Silver |
| Customer Reviews | 4.4 out of 5 stars 529 Reviews |
| Material | Aluminum |
| Material Feature | Reusable |
| Product Dimensions | 17.8"L x 11.89"W x 5.71"H |
| Recommended Uses For Product | Hot food, Cold food, Meals, Take-Out, Deli, Bakery, Dry goods, Spices, Cookies, Herb, Condiments, Tea, Coffee, Juice, Nuts, Seed, Pet Food Recommended Uses For Product Hot food, Cold food, Meals, Take-Out, Deli, Bakery, Dry goods, Spices, Cookies, Herb, Condiments, Tea, Coffee, Juice, Nuts, Seed, Pet Food See more |

## Product Details

- **Brand:** Smilco
- **Color:** Silver
- **Material:** Aluminum
- **Material Feature:** Reusable
- **Product Dimensions:** 17.8"L x 11.89"W x 5.71"H

## Images

![Smilco Reusable Insulation Bags Thermal Box Liners Metalized Box Liners Lunch Food Shopping Bag Insulated Lining Waterproof Insulation Package (20 Pack/ 11 In x 15 In) - Image 1](https://m.media-amazon.com/images/I/71ZEnWX0QIL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: If I put a bento box inside this thermal bag, would it keep my food warm?**
A: Off course, Smilco Reusable Insulation Bag can  keep food warm according to your method

**Q: Would these bags protect eye drops from heat?**
A: Insulated bags are usually designed to keep warm or cold, while eye drops usually need to be stored in a suitable temperature environment to maintain their stability and effectiveness. Therefore, placing eye drops in a thermal bag may adversely affect their stability, as the insulating nature of the bag may allow the temperature to rise, thereby exposing the eye drops to high temperatures.

Eye drops usually need to be stored in a dry, cool, and light-proof place to avoid being affected by sunlight and high temperature, so as to maintain their efficacy and safety. If you need to carry eye drops when going out or traveling, you can choose a waterproof, moisture-proof, sun-proof small box or condom to store eye drops, and put them in a dry, cool place to maintain their good quality and effectiveness .

In short, eye drops need to be stored in a suitable environment to maintain their efficacy and safety. Although the thermal bag can keep warm, it is not recommended to put eye drops in it, so as not to be affected by the high temperature.

**Q: Would these work for repackaging dehydrated meals?**
A: It is not possible to use the thermal insulation bag to directly contact the dehydrated food. The dehydrated food can be packaged in the thermal insulation bag to achieve the purpose of insulation.

**Q: Do you have to use with ice packs or can this hold temperature by itself if an item come from the freezer to be shipped?**
A: Never tried shopping without ice packs. With it being perishable I do all I can to keep it cold. I put the ice packs in the envelope with my mason jar.  I use these disposable 2x2 inch ice packs. Works great together.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by H***R on August 17, 2025*

Great product. Very helpful. Very functional. As advertised.

### ⭐⭐⭐⭐⭐ Simple and Effective Insulation Bags
*by F***I on December 14, 2025*

Lightweight, reusable, and do exactly what they promise. The metalized lining holds temperature well for groceries or lunch boxes, and they fold flat when not in use. Not fancy, but practical, durable, and worth it if you need reliable thermal insulation.

### ⭐⭐⭐⭐⭐ They are Too thin but it worked with other insulated items.
*by J***E on November 26, 2025*

Edit: It works with ice packs and an insulated shopping bag. If you use it together- it works PERFECTLY! 5 stars. Leaving old edit for chemical smell. Because after a while it goes away. So just noting be aware. However it works great. Giving 3 stars for item arriving on time. I needed these urgently but couldn’t get options for delivery to arrive in 2 days except this item. The item came nicely packed. However they are very thin as in,1/8 inches and smaller than the size listed 13” by 15”. They are more likely mail envelopes. I hope it will keep food cold for packaging. Also note they have a bit of a weird chemical smell.

## Frequently Bought Together

- SMILCO Reusable Insulation Bags Thermal Box Liners Metalized Box Liners Lunch Food Box Shopping Bag Insulation Lining Waterproof Insulation Package (20 Pack/ 11 In x 15 In)
- Polar Tech | IB 6 | ICE-BRIX & XTREME BRIX Cold Packs | 6 oz, 6" x 4" x 3/4" (Case of 48)
- ZEAYEA 30 Pack Reusable Insulation Bags, Thermal Box Liners for Cold and Hot Food, Insulated Shipping Mailers Envelope Bags, Waterproof Insulation Package for Lunch Food Bento Camping Picnic, 3 Size

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-19*