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✉️ Ship Smart, Pack Sharp: The Ultimate Large Letter Solution
The Triplast C6 postal box is a premium, easy-to-assemble cardboard mailer designed to meet Royal Mail's Large Letter size classification. With internal dimensions of 160x110x20mm and a robust 125 WK/T single wall construction, it offers reliable protection for phones, accessories, and small items while optimizing postage costs. Sold in convenient packs of 25, it’s the go-to choice for professionals seeking efficient, cost-effective shipping solutions.
| ASIN | B01MTRRMTH |
| Best Sellers Rank | 1,410 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 23 in Box Mailers |
| Brand | Triplast |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,146) |
| Date First Available | 23 Nov. 2016 |
| Grade | 125 WK/T |
| Item Weight | 25 g |
| Manufacturer | Triplast |
| Manufacturer Part Number | PIPC6 |
| Material Type | Cardboard |
| Model Number | PIPC6 |
| Number of Items | 25 |
| Product Dimensions | 11.5 x 18 x 2.1 cm; 24.95 g |
| Size | Pack of 25 |
| Strength | 125 Kilograms |
P**Z
Great large letter boxes
Wonderful boxes, I thought they wheregoing to be too small but actually they are perfect, the design and quality are great and fit for purpose. Easy to assembly and they get the job done which is basically protect your products while they reach the final destination. For my products the sturdiness is absolutely fine, I don't need an iron carbox. They are mailbox large letter friendly. I'm happy with this purchase, I will definitely get more when I run out those ones.
T**M
Nice clean Box great for postage
SImple to build and looks nice.
S**.
Good box for shipping small things in
used for my small business to ship items in. Perfect size and really durable. Weight was fine and sealed really well with tape. Good design and nice value for money.
S**E
Great Postage Option
These are perfect for sending large letter items. I used them for selling earrings, and they went as a large letter so saved on postage. They also offer more protection than a padded envelope.
H**7
Perfect for trading cards
I used this to ship trading cards. No instuctions needed to make. Good quality. The side cutouts For the tabs when folded are a bit too big but is no issue for me as I covered this with tape
M**Y
Great service
Great product and service but way way too small, my mistake though
C**N
Box for letterbox size delivery
Easy to fold to make a box shape, good value
C**S
Perfect for my needs
I bought these for making Christmas hot chocolate boxes perfect thank you will need sellotape or ribbon like I did to hold together but other than that I’ll be buying again
C**I
THE CUTOUTS ARE DONE SO BADLY THAT THE BOX DOESN'T HOLD IT'S SHAPE AND IT OPENS EVERYWHERE. THE SIZE IS GREAT BUT NOT GOOD, AS IT DOESN'T SERVE IT'S PURPOSE.
S**U
➕Carton solide , pliage facile, format impeccable pour les boites aux lettres. ➖ Il faut mettre du scotch pour la solidifier sous peine qu’elle s’ouvre dans le transport.
E**I
perfetto! come da descrizione!!
R**.
Me alegro de haber encontrado estos. Perfecto para enviar postales y llaveros. No me gustan las cajas marrones, así que encontrar el blanco fue bueno.
J**A
Zwei mal hat der Karton tatsächlich durch den 2cm Schlitz bei der Post gepasst. Doch bei den Rest der Sendungen musste ich Porto für einen Maxibrief zahlen. Ich mag die Kartons trotzdem weil deren Größe mir am besten passt. Wer welche als Großbrief verschicken will, sollte lieber weiter suchen.
Trustpilot
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