“Green” temperature-controlled mailer

1. A mailer comprising an outer, longitudinally extending, biodegradable film having lateral edges folded on itself to form a pocket having an opening and sealable by a flap, and an assembly composed of an inner, longitudinally extending, biodegradable film having lateral edges and a longitudinal extending pad composed of textile cuttings and antimicrobial and super-absorbent powders, with said inner film extending longitudinally around the pad and being attached to the pad, said assembly being positioned in said pocket with said inner film being sealed to the outer film adjacent the opening to the pocket, trapping the pad between the outer and inner films, a sealing tape mounted on the inner film adjacent to the pocket to seal the pocket closed, the lateral edges of both the outer and inner films extending laterally beyond the pad and being heat sealed together, wherein the mailer has two opposing side walls, which define the pocket, each side wall comprising the pad and the outer and inner films, wherein each side wall has a thermal resistance equivalent to the thermal resistance of a layer of expanded polystyrene foam having a thickness greater than the thickness of each side wall of the mailer.

2. A mailer according to claim 1 wherein the inner film is stitched to the pad adjacent to the heat sealed lateral edges of both the outer and inner films.

3. A mailer according to claim 1 wherein the pad is unattached to the outer film.

4. A mailer according to claim 1 wherein the pad is from about 5 mm thick to about 25 mm thick.

5. A mailer according to claim 4 wherein the pad is about 15 mm thick.

6. A mailer according to claim 1 wherein the outer film is from about 2 mils thick to about 6 mils thick.

7. A mailer according to claim 6 wherein the outer film is about 4 mils thick.

8. A mailer according to claim 1 wherein the inner film is from about 0.5 mils thick to about 5 mils thick.

9. A mailer according to claim 8 wherein the inner film is about 3 mils thick.

10. A mailer comprising:

an assembly comprising:

a longitudinally extending biodegradable pad having an inner surface, an outer surface, lateral edges, and longitudinal edges comprising textile cuttings; an inner, biodegradable, opaque, and insulative film including a degradable additive and having lateral edges, longitudinal edges, and end portions comprising a first sealing tape;

wherein

the inner film extends around and covers the inner surface and is attached to the pad,

the lateral edges of the inner film extend beyond the lateral edges of the pad,

the inner film extends around the longitudinal edges of the pad placing the end portions onto the outer surface,

and

the first sealing tape being positioned laterally on the inner surface covered by the inner film near one longitudinal edge;

an outer, biodegradable, opaque, and insulative film including a degradable additive and having marginal and longitudinal edges comprising a second sealing tape;

wherein

the longitudinal edges of the outer film extend beyond the longitudinal edges of the pad,

the assembly being positioned near one longitudinal edge of the outer film with an area of the outer film remaining uncovered and

the lateral edges of the inner film lie co-extensively with the marginal edges of the outer film,

the inner film being sealed to the outer film,

and

the second sealing tape being positioned laterally on the uncovered area near the longitudinal edge furthest from the assembly;

the assembly and outer film folding on themselves along a horizontal axis creating a pocket;

wherein the marginal edges and the lateral edges of the inner film are heat sealed together, and

wherein the mailer has two opposing side walls, which define the pocket, each side wall comprising the pad and the outer and inner films, wherein each side wall has a thermal resistance equivalent to the thermal resistance of a layer of expanded polystyrene foam having a thickness greater than the thickness of each side wall of the mailer.

11. A mailer according to claim 10 wherein the pad further comprises antimicrobial and super-absorbent powders.

12. A mailer according to claim 10 wherein the inner film is stitched to the pad adjacent to the heat sealed marginal edges of the outer film and the lateral edges of the inner film.

13. A mailer according to claim 10 wherein the pad is from about 5 mm thick to about 25 mm thick.

14. A mailer according to claim 10 wherein the outer film is from about 2 mils thick to about 6 mils thick and the inner film is from about 0.5 mils thick to about 5 mils thick.

15. A mailer comprising:

an assembly comprising:

a longitudinally extending biodegradable pad having an inner surface, an outer surface, lateral edges, and longitudinal edges comprising an insulative material; an inner, biodegradable, opaque, and insulative film including a degradable additive and having lateral edges, longitudinal edges, and end portions comprising a first sealing tape;

wherein

the inner film extends around and covers the inner surface and is attached to the pad,

the lateral edges of the inner film extend beyond the lateral edges of the pad,

the inner film extends around the longitudinal edges of the pad placing the end portions onto the outer surface,

and

the first sealing tape being positioned laterally on the inner surface covered by the inner film near one longitudinal edge;

an outer, biodegradable, opaque, and insulative film including a degradable additive and having marginal and longitudinal edges comprising a second sealing tape;

wherein

the longitudinal edges of the outer film extend beyond the longitudinal edges of the pad,

the assembly being positioned near one longitudinal edge of the outer film with an area of the outer film remaining uncovered and the lateral edges of the inner film lie co-extensively with the marginal edges of the outer film,

the inner film being sealed to the outer film,

and

the second sealing tape being positioned laterally on the uncovered area near the longitudinal edge furthest from the assembly;

the assembly and outer film folding on themselves along a horizontal axis creating a pocket;

wherein the marginal edges and the lateral edges of the inner film are heat sealed together, and

wherein the mailer has units two opposing side walls, which define the pocket, each side wall comprising the pad and the outer and inner films, wherein each side wall has a thermal resistance equivalent to the thermal resistance of a layer of expanded polystyrene foam having a thickness greater than the thickness of each side wall of the mailer.

16. A mailer according to claim 15 wherein the insulative material comprises textile cuttings.

17. A mailer according to claim 15 wherein the pad further comprises antimicrobial and super-absorbent powders.

18. A mailer according to claim 15 wherein the inner film is stitched to the pad adjacent to the heat sealed marginal edges of the outer film and the lateral edges of the inner film.

19. A mailer according to claim 15 wherein the pad is from about 5 mm thick to about 25 mm thick.

20. A mailer according to claim 15 wherein the outer film is from about 2 mils thick to about 6 mils thick and the inner film is from about 0.5 mils thick to about 5 mils thick.

21. A mailer comprising an outer, longitudinally extending, biodegradable film having lateral edges folded on itself to form a pocket having an opening and sealable by a flap, and an assembly comprising an inner, longitudinally extending, biodegradable film having lateral edges and a longitudinal extending pad comprising textile cuttings and antimicrobial and super-absorbent powders, with said inner film extending longitudinally around the pad and being attached to the pad, said assembly being positioned in said pocket with said inner film being sealed to the outer film adjacent the opening to the pocket, trapping the pad within the pocket, a sealing tape mounted on an inner surface of the outer film adjacent the pocket to seal the pocket closed, the lateral edges of both the outer and inner films extending laterally beyond the pad and being heat sealed together, wherein the mailer has two opposing side walls, which define the pocket, each side wall comprising the pad and the outer and inner films, wherein each side wall has a thermal resistance equivalent to the thermal resistance of a layer of expanded polystyrene foam having a thickness greater than the thickness of each side wall of the mailer.