evour
⏳Price
$58.99
A4 Cardboard Envelopes (Pack of 15) – 400gsm Rigid Book Mailers, Expandable, Peel & Seal for Royal Mail Large Letter by LEO Design (15)
★★★★★
$58.99
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About this item
- ✔️ A4 Size (234 x 334mm) – Heavy Duty 400gsm Cardboard. Provides high-impact protection for books, documents, and gifts during Royal Mail Large Letter postage.
- ✔️ 100% Recycled & Recyclable Cardboard – No plastic. Fully compostable and biodegradable. Can go in your household recycling bin.
- ✔️ Instant Access – No scissors or knives needed. Recipients simply pull the Rip & Strip tear strip to open. Safe, fast, and frustration-free.
- ✔️ Puncture-Resistant (Micro F Flute) – The tightly packed corrugated layer absorbs impact and stops sharp corners from poking through. Your items arrive without holes or creases.
- ✔️ Versatile Use – Ideal for books, brochures, DVDs, photos, and any item up to 25mm thick. One envelope does it all
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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