I use ziplock bags to protect books in transit. They are perfect - big enough for different size books and strong enough for the purpose. Transparent, easy to open and close and at a great price.
100-Pack Of 2.5" X 3" Clear Reclosable Zip Poly Bags With 4 Mil Thickness And Resealable Lock Seal By IMBAPrice
33 Review
Universal stroller Riko Bella 3 in 1, 03, chassis color: black
15 Review
2000 Clear Reclosable 1 Inch X 1 Inch Zipper Bags By IMBAPrice
40 Review
Get Organized With 100 Clear Resealable Zip Bags (8"X10" 2 Mil) From Halulu
12 Review
π¦ Fuxury Anti Static Cushioning: Enhanced Perforated Packaging for Maximum Protection
3 Review
Fuxury Pink Anti-Static Bubble Cushion Wrap Roll Air Bubble Roll 1 Roll 36 Feet
3 Review
π¦ Perforated Stickers Packaging for Cushioning during Shipping
3 Review
π¦ 6X10 Inch Pouches for Secure Cushioning in Shipping Supplies
3 Review