Do you have this mailer in 4x8?

If they didn't then, they do now if you go to their page

Do these have enough padding to mail a glass jar, similar to a small ball jar?

No, & I don’t feel any bubble envelope will have enough padding for that. It needs to be in a box and the entire open space in the box filled with something like bubble wrap or newspaper to keep the jar from moving.

How long can these be stored before they begin to degrade beyond usability?

Store in a cool, dry location and they should be good for a few years. Once moisture interacts with the paper degradation begins to set in.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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6x10 100% Biodegradable Bubble Mailers,25 Count Kraft Black #000 Compostable Padded Packaging Wrap Envelopes Pouches Eco Friendly Self Seal Bags

6x10 100% Biodegradable Bubble Mailers,25 Count Kraft Black #000 Compostable Padded Packaging Wrap Envelopes Pouches Eco Friendly Self Seal Bags

Product ID: 497907657

Details

Brand
KTOB
Closure Type
Self-Seal
Color
Black
Material
Paper Plastic
Occasion
everyday

🌱100% Biodegradable & Compostable

🔒Strong Self-Seal Adhesive

🛡️Tear & Puncture Resistant

S$32

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌍 Ship Smart, Ship Green — Because Your Brand Deserves Better!

TAMPER PROOF SEAL - Four-season adhesive strip guarantees your package stays sealed through any weather or handling.
ECO CHIC PACKAGING - Showcase your brand’s commitment to sustainability with fully compostable mailers that reduce your carbon footprint.
ULTIMATE PROTECTION - Padded bubble wrap combined with tear-resistant kraft paper ensures your shipments arrive intact and secure.
SHELF READY RELIABLE - Store up to 12 months in cool, dry conditions—ready to impress your customers whenever you ship.
VERSATILE PROFESSIONAL - Perfect for shipping jewelry, media, and delicate items with a sleek black kraft finish that accepts ink and labels flawlessly.

These 6x10 inch bubble mailers combine eco-friendly kraft paper with biodegradable PBAT and modified corn starch bubble cushioning. Certified compostable and BPA-free, they offer tear-resistant, waterproof protection with a strong self-adhesive seal that resists tampering. Ideal for professional shipping needs, these 25-count black padded envelopes elevate your brand’s sustainability image while ensuring secure delivery.

Specifications

ASIN	B0B76535L5
Additional Features	Padded, Self-Adhesive Closure, Waterproof
Best Sellers Rank	#12,723 in Office Products ( See Top 100 in Office Products ) #172 in Envelope Mailers
Brand Name	KTOB
Closure Type	Self-Seal
Color	Black
Customer Reviews	4.8 4.8 out of 5 stars (1,674)
Item Dimensions L x W	10"L x 6"W
Item Shape	Rectangular
Manufacturer	KTOB
Material Type	Paper, Plastic
Number of Items	25
Occasion	everyday mailing
Size	6x10'' 25PCS
Style	Bubble

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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S$32

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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