Hobby Armor Card Shipping Protectors Bundle – 100 Each 3.5x4.5 & 4x6 (200 Total)
About this item
Selling cards online?
You need solid protection to keep them safe in the mail.
This Hobby Armor bundle gives you 100 of their 3.5x4.5 shipping protectors and 100 of the 4x6 size, so you’re covered for everything from standard trading cards to larger-sized collectibles.
These are made from rigid cardboard with rounded corners, so they slide easily into bubble mailers without snagging.
They’re designed specifically for shipping—not just storage—so your cards stay flat and protected from bending during transit.
Whether you’re shipping a base card or a high-end auto, these holders keep the corners sharp and the surface safe.
They’re white, clean, and made in 2024.
The 3.5x4.5 size is perfect for standard cards in a penny sleeve, and the 4x6 works for larger or thicker cards.
With 200 total, you’ll have plenty on hand for your next eBay or Discogs drop.
No more hunting for boxes—just grab one, slide the card in, and ship with confidence.
- Free shipping
- Free 30-day returns
How do you want your item?
Free 30-day returns
