These boxes are made from FSC Certified material which contains at least 70% recycled content. This equates to a maximum sizing of 350 x 250 x 25mm and a maximum weight limit of 750g and will fit through a standard UK letterbox (EXCEPT C4 Deep).
eBay
125mm Floating House Number Outdoor 5 inch Black Zinc Alloy Letter Apartment Door Numbers Mailbox Address Sign #0-9 Dash Slash
Aliexpress UK
You must not try to overfill any box as maximum depth is 25mm on the large letter service.
eBay
Nurlin 70mm Brass House Number Signs Apartment Address Mailbox Letters with Adhesive Tape 0-9,A-Z Black Letter
Aliexpress UK
Benefits of our Pip Large Letter Boxes a4 pip boxes . a5 pip boxes, and. Uses of our Pip Large Letter Boxes.
eBay
NAIERDI Drawer Lock Wardrobe Cabinet Cam Locks With 2 Keys Same Key Furniture Door Hardware For Office Desk Letter Box Mailbox
Aliexpress UK
Made from durable single wall corrugated cardboard. Made in the UK and 100% recyclable. COLOR : Manilla Brown, White. DL - 220 x 110 x 20 mm (Multiple Front Tabs). Stackable, Easy to fold, Easy to assemble, Easy to carry and effective.
eBay
16/20/25/30mm Cam Lock Door Barrel Drawer Cabinet Mail Box Locker Cupboard + 2 Keys Cabinet Office Desk Letter Box Cam Locks
Aliexpress UK
Quick and easy to assemble, seal able with clear or brown tape made ofrecycled material ,100% recyclable. These arerecyclable, biodegradable, reusable, made from sustainable and recycled materials.
eBay
1pc 101mm Solid Brass House Number Outdoor 4 inch Metal Letter Apartment Door Number Mailbox Address Sign #0-9 With Screws
Aliexpress UK
☆ A7/C7 MINI PIP BOX: 4" x 4" x 0.8" ( 10cm x 10cm x 2cm ). ☆ C4 DEEP12" x 9" x 4" (30cm x 22.5cm x 10cm). ☆ C5 DEEP 10" x 7" x 3" (25cm x 17.5cm x 7.5cm). ☆ C6 DEEP 7" x 5.5" x 2" (17cm x 14cm x 5cm).
eBay
125mm White Floating House Numbers Doorplate Letters Metal Address Sign Plate Outdoor Street Door Plaque Number For Home Mailbox
Aliexpress UK
PIP 3 C4 Diecut 322x229x20mm Large Letter. PIP 1 C6 Diecut 160x110x20mm Large Letter. PIP 2 C5 Diecut 222x160x20mm Large Letter. PIP 0 C7 Diecut 101x101x20mm Large Letter. Manufactured in a single wall E-flute cardboard.
eBay
3/4/5cm Round Stainless Steel House Number 1Pcs Self adhesive Numbers Address Sign Letters Mailbox Number Digital Metal Tag
Aliexpress UK
Size: C4 / C5 / C6 / DL.
eBay
1pc 125mm Floating House Number Outdoor 5 inch Golden Zinc Alloy Letter Apartment Door Numbers Mailbox Address Sign #0-9
Aliexpress UK