Top 10 Credit Card Sleeve Envelope – Mailing Envelopes

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1. Guardian

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Guardian Hotel Key Card Envelope/Credit Card Protector/Gift Card Sleeve, 2-3/8” x 3-1/2”, 500/Box, White

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Guardian #ad - Made from durable 24 lb. Quantity – 500 key card envelopes per box. Holds and protects standard-sized hotel key cards, ATM cards, credit cards, ID badges, loyalty and travel cards, gift cards, and business cards. Paper; white blank on both sides; size 2-3/8” x 3-1/2”. Deep thumb-cut design offers easy card access. Made in the USA.
BrandGuardian #ad
ManufacturerGuardian Envelopes #ad
Part NumberAMG-KCEW500

2. Envelopes.com

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Credit Cards, Credit Card Sleeves 2 3/8 x 3 1/2, Black Linen 50 Qty. | Perfect for The Holidays, Gift Cards, Debit Cards, ID Cards and More! | 1801-BLI-50

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Envelopes.com #ad - Standard 2-3/8" x 3-1/2" key card, gift card, credit card, atm card, ID Card Holder/Sleeve/Envelope/ Protector. Manufactured with a double thumb cut where the end is open allowing easy access to the card inside. Perfect for holiday Gifts, Presents and so much more! .
BrandEnvelopes.com #ad
ManufacturerEnvelopes.com #ad
Height3.5 Inches
Length0 Inches
Width2.37 Inches
Part Number1801-BLI-50

3. Schembo

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Schembo 36 RFID Blocking Sleeves, Identity Theft Protection Secure Sleeves Set,30 bright colors Credit Card Protector Holders & 4 Passport Protectors Envelopes+2 Clear Record Cards Protector

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Schembo #ad - 1:what you get: ultimate premium identity theft protection sleeve set, protect women, made of aluminum foil waterproof materia, men’s credit cards, debit cards, fit into wallets and travel wallets. Includes 30 credit cards protectors in bright colors and 4 passport holders+2 Bonus 4 X 3 Inches clear record cards protector.

Bring safety and convenience to your life and travel. 2:special materials are safe and reliable:made from special RFID Aluminum foil material, Can effectively prevent card degaussing and theft brush, certified secure sleeves for credit cards protect against scanning of digital and electronic chips by thieves to provide superior travel security. Fits most credit cards, wide 63mm/ 2. 48in, bank cards and passports with easy insertion. 3:the ultra-thin design is brightly colored:slim profile design fits easily into your wallet or purse without taking up extra space.

High quality rigid aluminum foil coating of these tiny slim RFID blocking wallets ensures you will never be a victim of high-tech crime. Multiple colors, match your credit card with different color protectors, easy and quick to find the card you want. 4:wide applicability:credit card case size made of waterproof material: 91mm high / 3. 58in, passport protector Size: 135mm high / 5. 3in, wide 10
BrandSchembo #ad
ManufacturerSchembo #ad
Part NumberSchembo-01

4. Envelopes.com

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LUXPaper Credit Card Sleeves in 24 lb. Christmas Trees, 50 Pack, Size 2 3/8 x 3 1/2 White, Card Holders for Gift Cards

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Envelopes.com #ad - These credit card sleeves are manufactured with a double thumb cut on the open end, making it easy to slide cards in and out with no sealing method required. Cards, business cards, we offer a variety of other designs and colors that are sure to suit your needs.

Printable & customizable: if you want to customize or label your envelopes, and off-set printing presses, digital, you’re in luck! These envelopes are printable on commercial, so you can have your company logo and branding printed on them. Versatile: perfect for holding business cards, small pictures, and more. Functional design: these small envelopes are available in a variety of bright and neutral solid colors, making them an excellent way to market your business and brand with a logo or design.

Keep extras in your wallet to be used whenever you need. Protect your cards: our credit card sleeve envelopes are perfect for holding gift cards, and anything else that measures the standard credit card size. You can even use them to organize your credit cards and more. Use it to hold your public transportation card, durable 24 lb. Durable & reliable: credit card sleeves in christmas trees are white with a green christmas tree design made from thick, library card, school I. D.
BrandEnvelopes.com #ad
ManufacturerEnvelopes.com #ad
Height3.5 Inches
Length0 Inches
Width2.38 Inches
Part Number1801-H01-50

5. Luumxai

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Luumxai 14 RFID Blocking Sleeves Envelopes10 Credit Card Holders & 4 Passport Protectors Identity Theft Protection Secure Sleeves Set.Waterproof Aluminum foil Slim Design Easily into Your Wallet

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Luumxai #ad - 5:perfect service: thank you very much for purchasing our products, to provide customers with satisfactory products and services is our eternal pursuit, we are very happy to help you, at any time if you have any questions, please feel free to contact us, and we will provide you with 100 percent satisfactory service in 24 hours.

4:wide applicability:credit card case size made of waterproof material: 91mm high / 3. 58in, wide 63mm/ 2. 48in, wide 105mm/ 4. 1in. Fits most credit cards,   Passport Protector Size: 135mm high / 5. 3in, bank cards and passports with easy insertion. Bring safety and convenience to your life and travel. 2 :ntelligent design of high-tech materials luumxai rfid blocking Sleeves, debit cards, fit into wallets and travel wallets, made of aluminum foil waterproof materia, Smart Slim Design, men’s credit cards, protect women, Make your life travel easier.1

1:professional focus:luumxai has been focusing on the production and design of RFID Blocking Sleeves for 15 years, with a strict management system and skilled workers to ensure the high quality of products, Protect your credit card. Bonus  4 x 3 inches clear record cards protector. 3:brightly colored:slim profile design fits easily into your wallet or purse without taking up extra space.
BrandLuumxai #ad
ManufacturerLuumxai #ad
Part NumberLuumxai-001

6. Stockroom Plus

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500 Pack, Blank Keycard Envelope Sleeves, Card Protectors White, 3.5 x 2.3 in

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Stockroom Plus #ad - Keycard envelopes: Keep keycards protected from damage thanks to this set of white keycard envelopes. Dimensions: each card sleeve measures approximately 3. 5 x 2. 3 inches. What's included: Comes with 500 white keycard envelopes. High quality: the envelopes are made with quality offset paper that is thick and lightweight. Multi-purpose: use the envelope sleeves to store keycards for hotels and motels; they also make great card protectors for credit cards and ID cards.
BrandStockroom Plus #ad
ManufacturerJuvo+ #ad
Part NumberZJMGO

7. Minas Envelope

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Plain White 2-3/8" x 3-1/2" 500 Sleeves, Minas Envelope Key Card Holder/Credit Card Protector/Gift Card Sleeve

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Minas Envelope #ad - Deep thumb-Cut for easy Card access. Plain sleeve to fit any purpose. Standard 2-3/8" x 3-1/2" key card, atm card, credit Card, gift card, ID Card Holder/Sleeve/ Protector. Premium 24lb White Paper. Proudly made in the USA.
BrandMinas Envelope #ad
ManufacturerMinas Envelope #ad
Part NumberMKS115W
ModelNA

8. Boxiki Travel

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RFID Blocking Sleeves, Set With Color Coding and Identity Theft Prevention RFID Blocking Envelopes by Boxiki Travel Set of 12 Credit Card Sleeves White

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Boxiki Travel #ad - Rfid sleeve with electronic armor is the identity theft protection for your bank cards; this credit card and ID holder prevents electronic access to your cards; valuable credit card protection, an ID card protector to block scanning and skimming. Advanced rfid secure sleeve designed to protect credit cards, money cards, identification cards from electronic fraud or theft; RFID shields are a superb debit card protector.

Credit card protection sleeve designed with color coding system to find each card easily and quickly; RFID credit card holder have different colors for superior convenience; the special high quality rigid aluminum foil coating of these tiny slim RFID blocking wallets ensures you will never be a victim of high-tech crime. Includes 12 rfid credit card protector sleeves; protect your drivers license, subway or green card, hotel keys and all family travel documents; you don’t need to carry an RFID blocking wallet with you, just several of these lightweight credit card protective sleeves.

Made from special rfid blocking material, this credit cards holder is thin and lightweight; certified secure sleeves for credit cards protect against scanning of digital and electronic chips by thieves, tear- and water-resistant.
BrandBoxiki Travel #ad
ManufacturerBoxiki #ad
Weight0.09 Pounds
Part Number1
Model1

9. CASHIER DEPOT YOUR ONE STOP SHOP FOR ALL CASHIER'S NEEDS

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2-3/8" x 3-1/2", Premium 24lb. White 500 Sleeves, 500 Cashier Depot Key Card Holder/Credit Card Protector/Gift Card Sleeve

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CASHIER DEPOT YOUR ONE STOP SHOP FOR ALL CASHIER'S NEEDS #ad - Plain white to fit any Purpose & Deep Thumb-Cut for easy Card access. Made in the USA. Strong premium 24lb White Paper. Standard 2-3/8" x 3-1/2" key card, atm card, Credit Card, gift Card, ID Card Holder/Sleeve/Envelope.500 sleeves per Box.
BrandCASHIER DEPOT YOUR ONE STOP SHOP FOR ALL CASHIER'S NEEDS #ad
ManufacturerCashier Depot #ad
Part NumberKCS115W
ModelKC

10. Antner

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12 Pieces, Antner A6 6 Ring Binder Pockets Notebook Refills Filler Organizer Envelope Bill Pouch Name Card Business Card Sleeves Pages

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Antner #ad - Good choice for travel organizer, the pocket is suitable for keeping bills, name card, vouchers, money, ID card, credit cards, etc tidy and organized.

Suitable for any occasions, great document organizer for home, office, lightweight and easy to carry, meeting, school use, and travel.6. 9 x 4. 1 inches, it is soft to touch, waterproof and able to protect your items from water and dust, made from durable pvc, durable to use. Total 12 pieces, 3-pocket card page, 2-pocket photo protector, 1-pocket bill pouch, 4 pieces each size, 3 different sizes, A6 size suitable for 6 ring binder. Multi-function: the file organizer bag can hold stamps, invoice, trading cards, business cards, paper clips, game cards, receipt, and other small items.
BrandAntner #ad
ManufacturerAntner #ad
Part NumberANTNER-BINDERPOCKET24112