USPS MED Priority Flat Rate Insulating Panels 6 Pack This kit has enough panels to insulate 6 Medium USPS Flat Rate boxes. These 6 panels (4 sides, top and bottom) insulate your USPS Medium Flat rate box. These panels are 5/8" thick EPS foam panels. These ship flat in a box to save you shipping... $13.25 Add to Cart
USPS MED Priority Flat Rate Insulating Panels 20 Pack This kit has enough panels to insulate 20 Medium USPS Flat Rate boxes. These 6 panels (4 sides, top and bottom) insulate your USPS Medium Flat rate box. These panels are 5/8" thick EPS foam panels. These ship flat in a box to save you shipping... $33.50 Add to Cart
USPS MED Priority Flat Rate Insulating Panels 70 Pack This kit has enough panels to insulate 70 Medium USPS Flat Rate boxes. These 6 panels (4 sides, top and bottom) insulate your USPS Medium Flat rate box. These panels are 5/8" thick EPS foam panels. These ship flat in a box to save you shipping... $109.00 Add to Cart
USPS LG Priority Flat Rate Insulating Panels 5 Pack This kit has enough panels to insulate 5 Large USPS Flat Rate boxes. These 6 panels (4 sides, top and bottom) insulate your USPS Large Flat rate box. These panels are 5/8" thick EPS foam panels. These ship flat in a box to save you shipping cost... $13.25 Add to Cart
USPS LG Priority Flat Rate Insulating Panels 10 Pack This kit has enough panels to insulate 10 Large USPS Flat Rate boxes. These 6 panels (4 sides, top and bottom) insulate your USPS Large Flat rate box. These panels are 5/8" thick EPS foam panels. These ship flat in a box to save you shipping... $21.00 Add to Cart
USPS LG Priority Flat Rate Insulating Panels 50 Pack This kit has enough panels to insulate 50 Large USPS Flat Rate boxes. These 6 panels (4 sides, top and bottom) insulate your USPS Large Flat rate box. These panels are 5/8" thick EPS foam panels. These ship flat in a box to save you shipping... $99.00 Add to Cart
USPS Priority Mail Box-7 (12x12x8) Insulating Panels 10 Pack This kit has enough panels to insulate 10 USPS Priority Mail-7 boxes. (12x12x8) These 6 panels (4 sides, top and bottom) insulate your USPS Priority Mail Box-7. These panels are 5/8" thick EPS foam panels. These ship flat in a box to save you shipping... $26.00 Add to Cart
USPS Priority Mail Box-7 (12x12x8) Insulating Panels 45 Pack This kit has enough panels to insulate 45 USPS Priority Mail-7 boxes. (12x12x8) These 6 panels (4 sides, top and bottom) insulate your USPS Priority Mail Box-7. These panels are 5/8" thick EPS foam panels. These ship flat in a box to save you shipping... $111.00 Add to Cart
