Padded envelopes from Pack Solution are white, self-seal postal envelopes with a bubble lining that cushions small items in the post. We sell 10 sizes, from EP1 A/000 (100 x 165mm) to EP10 K/7 (350 x 470mm), in boxes of 100. Online sellers, offices and crafters across the UK use them for jewellery, books, cosmetics and small electronics.

Key features of our bubble mailers

• Bubble lining: the inside has a layer of bubble cushioning to absorb knocks in transit.
• Self-seal closure: peel the strip and press, with no tape or moistening needed.
• White outer: you can use a printed label or write the address by hand on these white bubble envelopes.
• Lightweight: they add very little weight, which helps keep postage costs down.
• 10 sizes, one format: EP1 to EP10, running from earring-sized envelopes up to big padded envelopes for A3 prints.

Padded envelopes: sizes and specifications

Every size of these white bubble mailers is packed 100 to a box.

Each size carries an EP number and a traditional letter code (A/000 to K/7), so you can match the size you already use. Measurements are width x length in millimetres. All ten sizes are white, with a bubble lining and a self-seal flap.

Which size do I need?

Measure your item and leave some extra room for the bubble lining and the flap. Rough guide:

• EP1 A/000 and EP2 B/00: tiny padded envelopes and very small padded envelopes for rings, earrings, keys and memory cards.
• EP3 C/0 and EP4 D/1: small padded envelopes for phone cases, cosmetics, DVDs and paperbacks.
• EP5 E/2: a squarer shape for games and boxed gifts. These work as A5 padded envelopes and A5 bubble envelopes, since A5 is 148 x 210mm.
• EP6 F/3 and EP7 G/4: A4 padded envelopes for documents, magazines and hardbacks. A4 is 210 x 297mm, so EP7 gives more side room.
• EP8 H/5 to EP10 K/7: large padded envelopes for clothing and box sets. For an A3 padded envelope (A3 is 297 x 420mm), EP10 K/7 gives the most room.

Ideal for

• Jewellery, cosmetics and accessories
• Books, games and DVDs
• Small electronics and phone cases
• Sellers on eBay, Etsy and Vinted posting small orders
• Offices sending documents that need a little protection

Bulk and trade pricing

Prices are per box of 100, ex VAT. The minimum order is one box, and the price per box drops automatically as the quantity rises, with each tier shown on this page. So it is simple to keep padded bubble mailers in several sizes at a busy dispatch bench. For wholesale bubble mailers beyond the listed tiers, call 0161 706 1246 or email [email protected].

Delivery and collection

Order by 2pm Monday to Friday for same-day dispatch from Manchester. Royal Mail Tracked 48 is free on every order with no minimum, DPD Next Day is 7.99, and click and collect from Manchester M8 8HF is free. See our delivery information.

Frequently asked questions

What sizes of white padded envelopes do you sell?

There are 10 sizes, from EP1 A/000 (100 x 165mm) up to EP10 K/7 (350 x 470mm). Every size is sold in a box of 100, and the table above lists all the size codes.

How many padded envelopes are in a box?

Each box holds 100 envelopes of one size. You can order a single box, and the price per box drops automatically as you add more boxes.

Can I send padded envelopes from the post office?

Yes. Pack your item, peel and press the self-seal flap, add postage or a printed label, then take it to the post office or hand it to your courier, such as Royal Mail, Evri, DPD or InPost.

Which A4 padded envelopes should I choose?

Choose EP7 G/4 (230 x 340mm) or larger for A4. An A4 sheet is 210 x 297mm, and the bubble lining takes up some room inside, so you need the extra width.

Do you supply VAT invoices?

Yes. Prices are shown ex VAT and a VAT invoice comes with every order, so you can reclaim the VAT if your business is registered.

Related products

Need something different? Try bubble pouches for inner protection or board back Do Not Bend envelopes for flat prints. Browse the full envelopes and mailers range, or read our guide to common shipping materials every business should have.