SKU: 12089318635
cardboard sleeves for trading cards

cardboard sleeves for trading cards Card Protectors Trading Cards Shipping Supplies, 110-Pack 4'' x 6'' Graded Card Sleeves for Mailing Inserts, Plastic Semi Rigid Card Holder Better

Sale price$23.69 Regular price$26.32
Save 10%

Pay in installments of $6.58 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

cardboard sleeves for trading cards Card Protectors Trading Cards Shipping Supplies, 110-Pack 4'' x 6'' Graded Card Sleeves for Mailing Inserts, Plastic Semi Rigid Card Holder BetterDesigned for Shipping Graded Card Sleeves & Submission Sized Semi Rigid Card Holders: 4'' x 6'' size these trading card shipping flats are the perfect grading kit accessory Efficient & Professional: Precut Supply Sleeves for Collectible Sports MTG Cards allow you to stay efficient with your business while maintaining a professional appearance to your customers Innovative Material: Ding Defend's innovative plastic materials are superior to cardboard

  • Designed for Shipping Graded Card Sleeves & Submission Sized Semi-Rigid Card Holders: 4'' x 6'' size these trading card shipping flats are the perfect grading kit accessory
  • Efficient & Professional: Precut Supply Sleeves for Collectible Sports MTG Cards allow you to stay efficient with your business while maintaining a professional appearance to your customers
  • Innovative Material: Ding Defend's innovative plastic materials are superior to cardboard mailers or thin cardboard sheets. Ours are stronger, more protective, water resistant and professional
  • Reusable: Storage Standard's Ding Defend protective sheets for mailers are designed to provide armor to all your hobby and collectible cards & psa slab sleeves. Value pack size
  • Compatible With Standard Size Graded Cases: PSA, BGS, SGC, HGA, CGC, CSG, DSG and other similar standard-sized cases. (For use with Toploader, raw and penny sleeves see our smaller size product.)

Ding Defend’s trading card shipping protectors are designed to perfectly protect a slab case for graded cards in the mail. Simply place to plastic card shipping protectors around the case and tape to ensure a damage-free shipping experience. A must-have for any card breaker, card seller or card grading service.

 

THE ULTIMATE PROFESSIONAL-GRADE COLLECTIBLE CARD SHIPPING SUPPLY PROTECTIVE SLEEVES

A must-have for breakers or anyone who is sending or shipping cards. Stop wasting your precious time searching for cardboard and cutting pieces and start selling/shipping more cards.

If you break or ship any hobby cards such as Pokemon, Magic the Gathering, yugioh, marvel, manga, baseball, football, basketball, hockey and sport, Ding Defense sleeves are a necessity.

Strong thin blanks but padded plastic material is much stronger than cardboard chipboard. Slim enough to easily fit into a standard envelope. Thick enough to protect from dings.

The hard surface is designed for use with toploaders and thin holders.

Ding Defend innovative padded plastic material is stronger, thinner and more effective than paper cardboard.

Directions for use:

  1. Place card(s) centered in two protective sheets
  2. Seal edges with painters tape or similar
  3. Ship with 100% confidence. Ship with 100% professionalism
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: 12089318635

Discover Niche Categories That Outsell cardboard sleeves for trading cards

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 16 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Cookie
Birmingham, US
★★★★★ 5
Socks
Size: Medium, Color: (001) Black / Black / White
Great price, perfect fit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
A
Verified Purchase
Aaron Braumann
New York, US
★★★★★ 5
Finally found a good set again.
Size: X-Large, Color: (001) Black / Black / Castlerock
I’m picky on socks, any they always have to be Under Amour. These are top notch, super padded but also temperature regulating, feet don’t sweat when wearing, and I can tell in the winter they’ll stay the right temperature. They also fit great. Purchasing more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
A
Verified Purchase
Ash
Dallas, US
★★★★★ 5
Best Quality Socks & Great Thickness Plus Comfort
Size: Medium, Color: (001) Black / Black / Castlerock
I love these. They do not slip away from foot. The value for a good pack of socks was worth it. Has a good thick quality. They look clean and nice. Their stretch is good to get on and then molds to foot. Have noticed these socks have changed two times since buying. First they were slightly lighter color gray- then a darker gray but both had good quality and thickness. I am sure these are very durable but unfortunately I can not speak fully to this as the horrible steel toe shoes I have to wear rip everything apart. But if I had good shoes and everyday use of these I know they would stay good for so much longer than 6months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2025
B
Verified Purchase
Benjamin Butler
Los Angeles, US
★★★★★ 5
Best socks ever
Size: Large, Color: (100) White / White / Mod Gray
Best athletic socks I’ve bought. I usually buy UA socks anyway and these are the best. Super soft and comfy. Fit snug and my feet don’t slide around in them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
S
Verified Purchase
Sigrid Inger
Waukegan, US
★★★★★ 5
Much much better than the standard sock
Size: X-Large, Color: (001) Black / Black / Castlerock
These socks are superb. Lots of padding in the right places, snug where it should be snug & loose where you don't want it to bind. They are marked with an 'L' for left foot, & 'R' for the right foot (it makes a difference in the fit being perfect. They stay up on your heel & don't slide down
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026

recommand products