Sigg Aluminium Lunchbox Plus L Green, 1.3 litres

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Product guide

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.

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.

Price

£20.10Save 24%

Reference price: ~~£26.56~~

Price checked: 14 Nov 2026

View offer

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Pros and cons

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.

Technical specifications

16 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

What to know before buying

Listing details to confirm

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.

What’s in the box

Included

Lunchbox
Inner layer

Who is it for?

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.

Sigg Aluminium Lunchbox Plus L Green, 1.3 litres · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 1,193 ratings

5 stars71%71%
4 stars14%14%
3 stars6%6%
2 stars4%4%
1 star5%5%

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.
Customers mention easy cleaning and a good airtight seal.

Mixed feedback

Feedback is divided on durability, including reports of paint coming off.
Opinions differ on whether the lunchbox feels lightweight or heavy.
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.