LB7-GST Gusseted Kraft Paper Mailing Bag - 440 x 665mm
440 x 665 x (0-120) mm
Our largest kraft mailer, with deep side gussets to handle jackets, backpacks, and boot boxes, sized for Royal Mail's large parcel tariff.
LB7-GST Gusseted Kraft Paper Mailing Bag - 440 x 665mm - Sample (1 Unit) is backordered and will ship as soon as it is back in stock.
Return information
Return information
Returns and Refund Policy
Below you will find our returns policy – which is all about YOU.
We want you to be 100% satisfied with any order placed with us. Therefore if you are dissatisfied with your purchase and wish to return an item you may contact us by email at sales@lilpackaging.com within 30 days of your purchase, stating the reason for return*. We will then supply you with a return address and returns number, which is very important because no goods can be returned without a returns number.
*If the correct goods have been sent and you've made a mistake whilst placing the order, we are happy to accept returns for a refund, but you will need to cover delivery costs. All returns must be organised within 30 days of receiving your order. Items must be unused, undamaged and still have their original packaging and labelling attached. Nothing in these conditions affects your statutory rights as a consumer. The credit card or PayPal account used for the purchase will be credited with the original purchase amount (less any delivery charge paid where appropriate).
For made-to-order products (including our 9000 pizza style postal boxes), unfortunately, we cannot accept returns if you have ordered the wrong size or if your product doesn't fit.
Returns on Digitally Printed items
In the unlikely event of your custom packaging arriving damaged, missing items or is of incorrect specification (outside of the print, material specifications and variances as stated on our product descriptions) then please contact our mail happy team on sales@lilpackaging.com who will be more than happy to help you put things right.
As these items are made to order, we can only offer returns if the items you purchased are deemed faulty.
In all instances, if you’re not happy please do give us a call - we will do what we can to help you.
To avoid disappointment, we always advise that you order 1 unit to test out our service before committing to a larger order.
Delivery and Shipping
Delivery and Shipping
So you've either placed your order for packaging from lilpackaging.com, or you're considering it. Naturally you want to know what happens in terms of our packaging delivery terms to you.
Stock Items (All Products Except Made-to-Order 0427 Pizza-Style Boxes)
All products are in stock and available for fast UK delivery, apart from our made-to-order 0427 pizza style boxes (unless clearly stated otherwise).
- We aim to despatch all stock orders within 1 working day, with orders placed before 12:00pm (GMT) typically despatched the same day.
- In most cases, we aim to deliver all stock items within 2–3 working days.
Palletised Orders
Larger orders containing 10+ packs or oversized products may be shipped on a pallet for added protection.
- We aim to deliver all palletised orders across the UK within 2–3 working days.
- Next day pallet delivery can also be accommodated on request where required.
Your order may be delivered on a pallet if:
- Your order contains 10 packs or more
- Your order contains multiple oversized packaging items
- Your order contains part-pallet or pallet quantities
Free UK delivery is available on orders over £175.
Despatch times may vary slightly during peak periods. Please contact us if your order is urgent.
Made-to-Order 0427 Pizza-Style Postal Boxes Only
The only exception to the above despatch times is our made-to-order 0427 pizza-style postal box range. These are manufactured to order and therefore follow different production lead times as listed below.
Guide to Production Lead Times
- Packs totalling up to 200 units — 7 to 10 working days
- Packs totalling 200 to 500 units — 10 to 14 working days
- Pallet quantities (6,000 units) — 20+ working days
- Custom print orders (minimum 6,000 units) — Please contact us
For custom printed orders, we will email your cutter guide/keyline within 2 business hours for artwork setup approval. Standard pricing is based on a 1 colour print. Please contact us for multi-colour print requirements.
Dispatch times may vary during peak period – please contact us if your order is urgent.
Palletised orders
Your order may be delivered on a pallet if:
- Your order contains 10 packs or more
- Your order contains multiple oversize packaging items or packs of our larger products
- Your order contains Part-pallet or Pallet order quantities
- Please allow up to 48hrs for despatch on all palletised orders
Any specific delivery instructions please make a notation in the designated "delivery instructions" box during checkout. Failure to do so may result in additional costs incurred by us for reshipping or holding your order. Please be advised that failure to provide such information, including business closure dates/times, may result in an invoice being issued for these costs.
Christmas 2026 Promotion Terms & Conditions:
The 12% Christmas promotion is valid on all orders placed during the promotional period and ends at 11:59pm on 5 January 2026. The offer excludes 0427 Pizza-Style Boxes. Discount is automatically applied at checkout and cannot be used in conjunction with any other offer. All orders placed during the festive break will be processed and dispatched from 5 January 2026. Standard shipping times apply from the date of dispatch. Lil Packaging reserves the right to amend or withdraw this offer at any time.
The majority of orders are dispatched via DPD unless palletised or international. If sent via DPD, you will be sent an email or text when the goods have been despatched with an allocated delivery slot.
Delivery times (following production) by Country
- UK - 2-3 working days
- Mainland Europe - 4-5 working days
- USA - 7+ working days
- Canada - 8+ working days
At Lil Packaging® we are working on making FREE SHIPPING an option for locations beyond those already available in the UK. But like all good things, it's going to take a little time. Until then, simply use the UPS delivery cost calculator in your shopping basket to help you figure out the delivery charges that will apply to your location, and your prospective order.
We may deliver goods by separate instalments. Each separate instalment shall be invoiced and paid for in accordance with the provisions of the applicable contract. Each instalment delivery will be a separate contract and no cancellation or termination by either party of any one contract relating to an instalment will entitle you to repudiate or cancel any other contract or instalment.
Some deliveries may require TSS codes or EORI numbers. Please read our EORI and TSS guide here.
LB7-GST Gusseted Kraft Paper Mailing Bag - 440 x 665mm - Sample (1 Unit) is backordered and will ship as soon as it is back in stock.
Description
Description
Eradicating Plastic From Ecommerce – LB7-GST Kraft Paper Mailing Bag
Our biggest kraft paper mailer, the LB7-GST is a heavy-duty, plastic-free alternative to poly mailers, built for the bulkiest ecommerce orders. It's recyclable, sustainable, and printed using plant-based inks throughout.
Made using kraft paper, resin-based glues and soy vegetable-based inks, it represents a significant step forward in removing plastics from ecommerce. See our full collection of ecommerce packaging.
With deep side gussets (up to 120mm), the LB7-GST comfortably fits jackets, robes, backpacks, large bags, and boot boxes, giving a premium, well-filled feel for oversized items that other bags in the range simply can't accommodate.
Naturally opaque, the kraft paper construction keeps contents completely hidden from view in transit, unlike some poly mailers with thinner, semi-transparent walls. The smooth kraft surface also takes pen, marker, and adhesive labels cleanly, making it easy to hand-write addresses or apply printed labels without smudging or peeling.
Tested and proven weather and water resistant
Using standard Cobalt Chloride humidity indicator cards placed inside our kraft paper mail bags, we observed the following results:
- 3 hours outside, directly in heavy rainfall - internal air moisture increased to 30% from a baseline of 10%, with no visible water ingress
- 30 seconds directly under a running tap - air moisture increased to 20% from a baseline of 10%, with no visible water ingress
Thanks to a combination of high quality, dense, long-fibre kraft paper (naturally splash resistant and pressure sealed during production) and a strong, consistent glue application along the seams, risk of water and weather damage is minimised across our Lil Bag range.
We are proud to only offer plastic-free packaging.
Care & Disposal
Store flat in a cool, dry place away from direct sunlight and humidity to prevent warping or curling. Keep stacked neatly to avoid creases or edge damage.
Once you're finished with it, the LB7-GST is fully recyclable. Simply flatten and place in your household paper recycling bin, or take it to a local paper/cardboard recycling point. It's also sturdy enough to be reused for reposting or storage before recycling.
Why Choose Our LB7-GST Gusseted Kraft Paper Mailing Bag?
- Deep side gussets for jackets, backpacks, and boot boxes
- Sized for Royal Mail's large parcel tariff
- Naturally opaque, keeping contents private and out of view in transit
- Smooth kraft surface accepts pen, marker, and adhesive labels with ease
- Plastic-free, 100% recyclable, and FSC® certified
- Tested and proven weather and water resistant
- Printed with plant-based, up-cycled inks, with no animal-derived materials
Product Specification
- Size: 440 x 665mm (gusset depth 0–120mm)
- Type: Gusseted
- Postal tariff: Royal Mail large parcel
- Closure: Peel and seal with tear-strip
- Material: 120GSM
- Weight: 99g
- Sustainability: 100% recyclable, FSC® certified, plastic-free

Frequently Asked Questions
Frequently Asked Questions
What size is the LB7-GST gusseted kraft paper mailing bag?
The LB7-GST measures 440 x 665mm with a gusset depth of 0–120mm, sized to fit Royal Mail's large parcel tariff.
What can I fit in the LB7-GST?
The LB7-GST is our largest bag, ideal for jackets, robes, backpacks, large bags, and boot boxes.
Is the LB7-GST our biggest kraft paper mailing bag?
Yes, the LB7-GST is the largest in our range, with the deepest gusset for the bulkiest orders.
Can I see through the LB7-GST mailing bag?
No, kraft paper is naturally opaque, so contents stay completely hidden from view during transit.
How should I store the LB7-GST before use?
Store flat in a cool, dry place away from direct sunlight and humidity to prevent warping or curling, and keep stacked neatly to avoid creases.
Is the LB7-GST waterproof?
The LB7-GST is not fully waterproof but has been tested and proven water and weather resistant, withstanding heavy rainfall and direct water exposure with no visible ingress.
Is the LB7-GST recyclable?
Yes, the LB7-GST is 100% recyclable, FSC® certified, and plastic-free. Simply flatten and place in your household paper recycling bin.
Do you offer other sizes in the kraft paper mailing bag range?
Yes, we offer five sizes across standard, gusseted, and returnable formats. See our full Kraft Paper Mailing Bags range.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Why our LB7-gst Kraft Mailing Bag is a Lil special
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