Rigid Envelopes - PackQueen

Rigid Envelopes

Looking for packaging that protects your flat items and reflects your brand’s eco values? Our 700gsm Kraft Brown Rigid Envelopes with Peel & Seal are built for exactly that—strong, sleek, and made to impress.

When you’ve got flat items that must arrive in perfect condition—prints, certificates, artworks, photos, documents—you need packaging that’s built tough. That’s why our Kraft Brown Rigid Envelopes 700 gsm with Peel & Seal Strip are one of our go‑to recommendations here at PackQueen.

What Makes These Envelopes Special

Feature Why It Matters
700 gsm Kraft Rigidity Thick enough to resist bending, creasing or folding; ideal when flat is non‑negotiable.
Peel & Seal Adhesive Strip No need for tape or staples—fast to seal, cleaner in finish.
Seamless Bottom Construction Reduces bulk, improves protection, gives a more uniform shape which helps with stacking & shipping.
Blank Kraft Brown Surface Natural, earthy aesthetic; perfect for brands that like a minimalist, rustic, or eco feeling. Easy to customise (labels, stamps, stickers).
Range of Sizes (A5, A4, A3) Fits everything from cards and small prints to large posters and blueprints. You don’t have to force things in.


How These Envelopes Deliver Value

  • Professional Presentation: They make a first impression count. Whether you’re sending art prints, photos, certificates, or premium goods—this envelope says you care.
  • Secure Transit: The rigidity protects shape, while the peel‑&‑seal ensures closure is strong. That means fewer complaints, returns, and replacements.
  • Time & Cost Efficiency: With peel‑&‑seal you save labor (fast to seal), and with the right size you avoid excessive postage costs or bulky packaging fees.
  • Versatility for Branding: The blank kraft surface gives you a canvas to brand however you want—simple sticker, full print, stamp, wax seal—whatever fits your style.
  • Eco‑Credibility: Kraft (assuming it's paper kraft) tends to be perceived as more natural and environmentally kind. Even if not recycled, the look adds value to eco‑friendly branding.


Product Specification Snapshot

Spec Details
Material Type Kraft, rigid 700 gsm paperboard / card stock
Sizes Available A5 (235 × 175 mm), A4 (335 × 240 mm), A3 (450 × 330 mm)
Order Quantities Minimum order 25 envelopes; ordered in lots of 25. 
Print Options Plain (blank) or custom one‑side colour print available.
Dispatch Time If in stock: 1–3 work days. If custom print or made‑to‑order: slightly longer, per product details.


Best Use Cases

Here are situations where these envelopes shine:

  • Artwork & Prints: Delivering art that can’t be creased.

  • Certificates & Diplomas: Official documents, awards etc.

  • Flat Gift Items: Calendars, stationery, postcards, greeting cards.

  • Corporate Deliverables: Presentations, portfolios, proposals that need to look sharp.

  • Boutique / Handmade Businesses: Makers who ship small, flat products and want packaging that matches their brand image.


Branding & Customisation Tip

If you want to elevate the envelope to part of your branding experience:

  • Use custom colour printing (one‑side) for your logo or brand identity.

  • Try stamps, embossing, or metallic ink for a more premium look.

  • Coordinate with other packaging: kraft brown tapes, twine, label design so the unboxing feels cohesive.

  • For limited runs or special editions, A3 size gives a striking impression when mailing big art or photography prints.

Why Pick This Envelope Over Others

Because many envelopes are thin and flimsy. These rigid kraft envelopes are built to stop that bending and damage. If you care about the quality of your shipped goods—and how the customer perceives you—this is a simple upgrade that pays off.

FAQs: Kraft Brown Rigid Envelopes

Are these envelopes truly rigid enough to prevent bending during postage?
Yes. At 700gsm, these envelopes are among the sturdiest available. They're designed to resist creasing and bending—ideal for shipping flat, fragile items like prints or certificates.

Can I print my logo directly on the envelope?
Yes! We offer custom one-side colour printing. It’s a great way to brand your envelopes without needing additional labels or stickers.

What’s the difference between A5, A4, and A3 sizes?
These sizes refer to the standard paper sizes they can fit:

  • A5 – fits half-sheet size (great for cards or photos)

  • A4 – fits standard letter-size paper

  • A3 – fits large prints, posters, or documents

How many envelopes come per order?
These envelopes are sold in packs of 25, with a minimum order of 25 units.

How quickly will my order be dispatched?
If your chosen size is in stock, dispatch is usually within 1–3 business days. Custom printed orders or out-of-stock items may take longer.

Frequently Asked Questions

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