Would a 9x9x4 box fit in these mailers?

No. These do not open wide enough to hold a 4 inch high box. The 9x9 will fit no problem, but the approximate maximum height would be 2.5 inches.

2 Questions: Would a 9x6x2 inch box fit in there? Would my thermal label have any issues adhering to the mailer?

These mailers are best suited for flat items like pictures or small magazines. I am not entirely sure a 2 inch deep item will fit, but they do have some stretch. So, I am thinking a 9x6x2 will probably fit, but it may be snug. Your thermal label should not have any issues adhering. I do not use these as the outside mailer, I use them as protective sleeves which I think put inside a rigid cardboard mailer.

Se pueden personalizar ??

Yes, May I ask how many do you plan to order? Please contact us by our store page.

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♻️ Ship Smart, Ship Green: Elevate Your Brand with Every Package

ECO CHIC PACKAGING - Showcase your brand’s commitment to sustainability with fully compostable mailers that reduce your carbon footprint.
SPEEDY SEAL SHIP - Peel-and-stick adhesive strips eliminate hassle—no licking, no mess, just quick secure sealing.
LIGHTWEIGHT SAVINGS - Ultra-light design cuts postage costs while maintaining high-strength seams for maximum protection.
DURABLE DEPENDABLE - 2.5 mil thick poly mailers resist tears and punctures, ensuring your soft goods arrive flawless every time.
UNIVERSAL SHIPPING READY - USPS, FedEx, UPS, and DHL approved—perfect for professional-grade mailing with an eco edge.

These 10x13 inch biodegradable shipping bags from KTOB combine ASTM 6400 and BPI-certified compostable materials with durable 2.5 mil thickness, offering tear and puncture resistance. Designed for soft items like apparel, they feature a peel-and-stick self-sealing strip for fast, secure shipping. Lightweight and USPS/FedEx/UPS/DHL approved, these 50-count mailers enhance your corporate image while reducing environmental impact.

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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.

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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.

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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.

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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.

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Manufacturer	Tianren Biological Technology
Brand	KTOB
Model Number	10x13 Black 50 PCS
Colour	Black
Closure	Self-Seal
Shape	Rectangular
Material	PBAT
Number of Items	50
Size	10x13
Manufacturer Part Number	10x13 Black 50 PCS
Manufacturer	Tianren Biological Technology

10x13 inch Biodegradable Shipping Bags,50 Compostable Poly Mailers with Eco Friendly Packaging Envelopes Supplies Mailing Bags

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