SKU: 37623998787

Royal Mail PiP Boxes

Sale price$11.93 Regular price$13.26
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Royal Mail PiP BoxesBusinesses that are looking to stay compliant with Royal Mails Pricing in Proportion (PiP) guidelines, but also want to look at keeping their postage costs low, will find great use in the Royal Mail PiP boxes we have on offer at SR Mailing. These Royal Mail boxes are specifically designed to meet the Large Letter requirements in a secure and professional package. Available in a range of standard sizes, including C4, C5, C6, DL and Mini, our Royal Mail

Businesses that are looking to stay compliant with Royal Mail’s Pricing in Proportion (PiP) guidelines, but also want to look at keeping their postage costs low, will find great use in the Royal Mail PiP boxes we have on offer at SR Mailing. These Royal Mail boxes are specifically designed to meet the ‘Large Letter’ requirements in a secure and professional package.

Available in a range of standard sizes, including C4, C5, C6, DL and Mini, our Royal Mail PiP boxes are made from durable 100% corrugated cardboard containing 70% recycled material. Fully biodegradable, compostable and recyclable, they’re ideal for any eco-conscious business seeking to reduce their environmental footprint. The boxes arrive flat-packed for convenient storage and can be quickly assembled when needed, perfect for busy fulfilment teams.

Each one of our Royal Mail PiP boxes comes with a highly secure adhesive strip that increases the overall security and will act as a tamper-evident system to give you and your customers extra peace of mind.

The very lightweight yet rigid design ensures your products will remain well protected in the various stages of transit, while also helping you qualify for the lower-cost Large Letter postage rate. Compared to mailing bags, these Royal Mail boxes offer a more professional and presentable packaging solution with enhanced protection against moisture and tearing.

At SR Mailing, we are proud to offer carbon-neutral packaging products that don’t compromise on performance. Our PiP boxes are part of our wider commitment to sustainability, reliability and quality assurance. Businesses in the Manchester area also benefit from next-day store-to-store delivery or same-day store collection, ensuring you never run out of essential supplies.

By choosing SR Mailing’s Royal Mail PiP boxes, you’re investing in cost-effective, compliant and environmentally responsible packaging that supports your brand’s professional image and your sustainability goals.

Material Single wall 125K&T E Flute corrugated board
Material Composition:  100% corrugated paper
Recommended Storage Temperature 13-21°C (55.4°F – 69.8°F) for optimum performance.
Recyclable? Yes
Biodegradable? Yes
Compostable? Yes

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37623998787

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4.1 ★★★★★
Based on 6 reviews
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Verified Purchase
ShelbbLC
West Palm Beach, US
★★★★★ 3
Love the sheets but GOSH THEY STINK
Color: 19 - Forest Green, Size: Queen (20" X 30")
I have the dark green sheets and bought these for extra cases to match. I would give them 5 stars if it weren’t for the fact that they smell absolutely horrible. I am so surprised after reading reviews that more people don’t mention it?! Maybe it’s more prominent in darker colors but I have washed these now 3 different times even with scent beads and still hate the smell. I wish I could accurately describe what it smells like— it’s just not good and for some reason, body heat only exacerbates it and makes the smell even worse and I wake up feeling like a smell like the sheets… which isn’t a good thing. Besides that, I do really enjoy them. They feel great on your skin and I love the color. I wish the smell didn’t kill them so badly for me ☹️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
A
Verified Purchase
Amy
Pawtucket, US
★★★★★ 5
Comfy soft pillow covers
Color: 02 - White, Size: Queen (20" X 30"), Color: 02 - White, Size: Queen (20" X 30")
Absolutely love these pillow cases! I bought 2 sets. After I received them & washed & dried them they did remain wrinkly. I just went ahead and put them on my pillows & the wrinkles went away. I continue to love the feel, coolness & comfort. Will definitely buy more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
L
Verified Purchase
Lisa Brown
Bozeman, US
★★★★★ 5
Great soft pillow cases
Color: 03 - Navy, Size: Standard (20" X 26")
Pillow cases are beautiful and soft, great quality. I had to return them because standard were too small. I am going to order queen instead.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
J
Verified Purchase
J
Pawtucket, US
★★★★★ 5
These Bamboo Pillowcases Made Me Realize I Sleep Hot
Color: 07 - Cream, Size: Queen (20" X 30"), Color: 07 - Cream, Size: Queen (20" X 30")
I bought these mostly because I kept hearing people talk about bamboo pillowcases and honestly thought it sounded a little overhyped, but I totally get it now. The first thing I noticed was how cool they felt compared to regular cotton. I tend to get warm when I sleep and flip my pillow a million times during the night looking for the cold side, and these actually stay noticeably cooler longer. They also feel really soft without having that weird slippery texture some silky pillowcases have. My skin has been less irritated lately and my hair definitely looks less frizzy in the mornings. I have thick hair that tangles easily overnight, and these have helped more than I expected. Another thing I appreciate is that they’ve washed well so far. I was worried they’d pill or lose softness after a wash cycle, but they still feel smooth and nice. They also just make the bed feel cleaner and more comfortable overall. One of those small upgrades that ends up making a bigger difference than you’d think.
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Reviewed in the United States on June 2, 2026
A
Verified Purchase
Aquamac
Whiting, US
★★★★★ 5
Soft and cooling
Color: 08 - Sage Green, Size: Queen (20" X 30")
These are great pillowcases. Very soft, comfortable, and they stay cool throughout the night. They fit perfectly and feel really nice against your skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

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