# Sigg Aluminium Lunchbox Plus L Green, 1.3 litres

The Sigg Aluminium Lunchbox Plus L is a 1.3-litre green lunchbox with an aluminium outer case and a removable food insert. The insert is described as microwave- and dishwasher-safe, while the manufacturer advises hand-washing the aluminium case.

- [Original product page](https://bargainpostbox.co.uk/product/sigg-aluminium-lunchbox-plus-l-green)
- [View offer](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Sigg
- Price: 20.10 GBP
- Previous price: 26.56 GBP
- Discount: 24%
- Price checked: 2026-11-14T19:35:37.704Z
- Rating: 4.4 / 5
- Reviews: 1193

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Removable polypropylene insert is described as suitable for microwave use and dishwasher cleaning.
- Aluminium outer case with a silicone insert and polypropylene divider described in manufacturer details.
- Clip closure and stated 1.3-litre capacity suit packed lunches and leftovers.
- The manufacturer describes the box as spill-proof and its materials as BPA-free.

## Pros

- Removable insert lets buyers heat food in the microwave without putting the aluminium case in it.
- The insert and aluminium case have different cleaning guidance, which is useful to know before choosing how to wash each part.
- The claimed 1.3-litre capacity offers space for a substantial packed lunch.

## Cons

- The aluminium case requires hand-washing according to the manufacturer, despite the listing's broad dishwasher-safe title claim.

## Specifications

### Identity
- Brand: Sigg
- Colour: Green
- Style: Large
- Recommended use: Lunch box
### Capacity and closure
- Capacity: 1.3 litres
- Closure type: Clip
- Number of compartments: 1
### Dimensions and weight
- Dimensions listed: 24D x 15W x 6H centimetres
- Alternative dimensions listed: 22.9L x 14.5W x 6H centimetres
- Weight listed: 0.98 Pounds
### Materials and care
- Material listed: Aluminium
- BPA-free claim: BPA Free
- Care instructions: Machine Wash
### Origin and support
- Country of origin: China
- Manufacturer guarantee: 2 year manufacturer guarantee.
- Spare part availability duration: 1 Years

## Before you buy

- Listing details are inconsistent: dimensions are given as both 24D x 15W x 6H centimetres and 22.9L x 14.5W x 6H centimetres, and the title's broad dishwasher-safe wording conflicts with guidance to hand-wash the aluminium case. Microwave use is described for the removable polypropylene insert, not the aluminium case. Confirm which dimensions apply to the selected listing and follow the part-specific care guidance.

## In the box

- Lunchbox (Included)
- Inner layer (Included): The manufacturer also describes the removable insert as having a divider.

## A good fit for

- People packing lunch or leftovers who want a removable insert that can be used in a microwave.
- Buyers who prefer an aluminium lunchbox and accept hand-washing its outer case.
- Those who value a separate insert and divider for keeping foods apart.

## Less suited to

- Anyone seeking a lunchbox whose complete aluminium case can go in a dishwasher or microwave.
- Buyers who need verified, unambiguous external dimensions before purchase.

## Customer feedback

Customer feedback describes the materials and overall quality positively, with comments also noting easy cleaning and a secure-feeling seal. Reports are mixed on durability, including concerns about paint coming off, and on weight, with some finding it light and others heavy. Value opinions also differ. For buyers, that feedback makes the aluminium case and removable insert relevant strengths to weigh against uncertainty about long-term finish and carry weight. The generally favourable aggregate ratings indicate broad approval, but do not settle those individual trade-offs.
- Positive themes: Customers describe the product quality and materials positively.
- Positive themes: Customers mention easy cleaning and a good airtight seal.
- Mixed feedback: Feedback is divided on durability, including reports of paint coming off.
- Mixed feedback: Opinions differ on whether the lunchbox feels lightweight or heavy.
- Mixed feedback: Value for money receives mixed reactions.

## Frequently asked questions

### Can the lunchbox go in a microwave?
The listing specifies microwave use for the removable polypropylene insert. It does not support using the aluminium case in the microwave.
### Is the whole lunchbox dishwasher-safe?
The title claims dishwasher safety, but manufacturer guidance says to wash the aluminium case by hand. The removable insert is described as dishwasher-safe, so treat care as part-specific.
### What is included?
The stated contents are the lunchbox and an inner layer. Manufacturer details also describe a removable insert with a divider.
### What are its dimensions?
Two different measurements are listed: 24D x 15W x 6H centimetres and 22.9L x 14.5W x 6H centimetres. Check the selected listing if precise fit matters.

## Alternative options

- [Sigg Stainless Steel Lunch Box with Leak-Proof Silicone Rim, Divided Lunch Box for Lunch and Leftovers, Silver](https://bargainpostbox.co.uk/visit/sigg-gemstone-selenite-stainless-steel-lunch-box)
- [YETI Roadie 15 Small Cool Box \| Portable Cooler Box with PermaFrost Insulation, Fits 22 Cans or 7.4 kg Ice, Compact Ice Cooler for Food & Drink](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)
- [YETI Daytrip 3L Insulated Lunch Box, Charcoal \| Compact Insulated Lunch Box, Fits 4 Cans, Keeps Food Fresh & Protected with ColdCell Flex Insulation, Ideal for Snacks](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)
- [Blockhütte Stainless Steel Lunch Box for Kids and Adults I 1400ml Metal Lunch Box I Metal Bento Boxes with 2 Movable Dividers – Leakproof Lunchbox – Stainless Steel Bento Box with Spare Seal](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)
- [Blockhütte Stainless Steel Food Containers I 1200ml with Spork, Spare Seal, Round I Tiffin, Stainless Steel Lunch Box Leakproof – Bento Metal Lunch Box for Adults, Kids, Food Storage Containers](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)
- [YETI Rambler 18 oz \(532 ml\) Water Bottle with Chug Cap, Black Forest Green \| Insulated Stainless Steel Water Bottle for Hot or Cold Drinks, 100% Leakproof Chug Cap, Easy Carry Handle, Dishwasher Safe](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)
- [QWETCH - Insulated Stainless Steel Lunch Box - Stainless Seel 850ml - Hot Meal Food Box - 5h Hot and 7h Cold - Waterproof & BPA-Free](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)
- [YETI Roadie 15 Small Cool Box \| Portable Cooler Box with PermaFrost Insulation, Fits 22 Cans or 7.4 kg Ice, Compact Ice Cooler for Food & Drink](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)
- [Sigg Gemstone Box Roasted Green Lunchbox, Stainless Steel Lunch Box with Leak-Proof Silicone Rim, Divided Lunch Box for Lunch and Leftovers](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)
- [YETI Roadie 24 Cool Box \| Portable Cooler Box, Fits 33 Cans or 11.8 kg Ice, PermaFrost Insulation, Fits Wine Bottles, Compact Ice Cooler for Travel](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)
- [YETI Roadie 8 Cool Box \| Insulated Cooler Box with SmallHaul Handle, QuickLatch Access & PermaFrost Insulation, Fits 12 Cans or 4 kg of Ice](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)
- [YETI Roadie 15 Small Cool Box \| Portable Cooler Box with PermaFrost Insulation, Fits 22 Cans or 7.4 kg Ice, Compact Ice Cooler for Food & Drink](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)

## Add-ons

- [SIGG - Aluminium Water Bottle - Traveller - Swiss Made - Climate Partner Certified - Suitable for Carbonated Drinks - Leakproof - Lightweight - BPA-Free - 600ML / 1L / 1.5L](https://bargainpostbox.co.uk/visit/sigg-aluminium-lunchbox-plus-l-green)

## Images

![Sigg Aluminium Lunchbox Plus L Green, 1.3 litres — 1](https://bargainpostbox.co.uk/i/Sgly5yVigeXgexNmjJ6b1jd9gUg7X8ObipuWuTZmUZC-8kRuBfqKNkGAeqvnKQa7uYufPCqERc9ky1ixEYhnni6zdbwJuL3x5NRBA4AxvIojMtKfLIQx2hEU.jpg)

![Sigg Aluminium Lunchbox Plus L Green, 1.3 litres — 2](https://bargainpostbox.co.uk/i/Q6-_2MCvMmws0Bz1GqGNqhT9OPC3VlzAtUIseRDk18Kc_pfsE2Fs3E0Du1aD9bB4gsRGFtO7kLnYXCdrfD_IaPya258cfN4r3WkiBm6ZpuL8ZrH9F2zNewLT.jpg)

![Sigg Aluminium Lunchbox Plus L Green, 1.3 litres — 3](https://bargainpostbox.co.uk/i/gDkHuzolktgNreNbXz0G6IItVIah3wDios9LFAR581RXlfiJ4TcTURdTMuEy59KNAyABzRLgTL5ofobIhZYfPT05l2mqQT54JokZ5NXC8DTgV6vtY7tstTlH.jpg)

![Sigg Aluminium Lunchbox Plus L Green, 1.3 litres — 4](https://bargainpostbox.co.uk/i/RIiM0gtCAq9qYZbXeFiwbck0rl6_yOJFGqrlxL4ocV3QZnxZH34bOh199z5HHg-1Gb2BIdzF8rXgMEUgrlGWAGa8Iw2Cvx6zwt9J25SDXOxOH4bTY3nm3qDe.jpg)

![Sigg Aluminium Lunchbox Plus L Green, 1.3 litres — 5](https://bargainpostbox.co.uk/i/DaJcPpmgmF5Y0gPMpxsbpsGzyEotj8fxqQFJzujgEQDXpJa3osjCe4Wl9Lo3yXLEYQ7yTnl8vYsXb6MynUU7r_zZes9WK3t7zijiEai3qaRaVZjMS2W_Iwr0.jpg)

![Sigg Aluminium Lunchbox Plus L Green, 1.3 litres — 6](https://bargainpostbox.co.uk/i/Imw1MBOTRcxOLtjIHpg1Cw61-eTkU9OzYGXWggp9RWxBTfWHb-4JUqT4Zw4q7k-1C_Cv1L3hKRuKOfTkfxMSMRjgkWvfPjro9h-Y9R8Rw26LfAr-Xfv5wRUl.jpg)

![Sigg Aluminium Lunchbox Plus L Green, 1.3 litres — 7](https://bargainpostbox.co.uk/i/tREfmNGoHsNGTcmoQZy1sqAqc5c3WMBGHPdTvCARFo7yWD6JoLGLFxBKGfGTv0TJyWWaW0qzIJRCZwhB7nLV3-R8fJMAJ3DfJaeEhLoz2dgRXkEVKcf1G7gF.jpg)