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Large Grey Mailing Bags Extra Large Poly Postal Bags Self Seal Up to 34 x 42in

Why choose our grey mailing bags

Grey mailing bags from Packaging Pick. Choose your size and pack quantity from the drop down menu above. Everything is brand new and dispatched from our UK warehouse.

✔  Strong grey polythene, opaque so contents stay private
✔  Permanent self seal strip, no tape needed
✔  Lightweight, keeps postage costs down
✔  Water resistant and tear resistant
✔  Sizes from small to extra large, packs up to bulk

Available sizes & pack options

SIZE · 17 OPTIONS
4.5" x 7"
112 x 175 mm
6.5" x 9"
165 x 230 mm
8" x 10"
205 x 255 mm
9" × 12"
230 x 310 mm
10" × 14"
250 x 350 mm
12" x 16"
305 x 405 mm
13" × 19"
330 x 480 mm
15" × 18"
381 x 457 mm
14" × 21"
355 x 535 mm
16" × 21"
405 x 535 mm
17" × 24"
432 x 609 mm
21" × 24"
535 x 610 mm
20" × 26"
508 x 660 mm
22" x 30"
560 x 760 mm
24" × 36"
610 x 915 mm
28" × 34"
710 x 865 mm
34" × 42"
865 × 1065 mm
NUMBER OF BAGS · 6 OPTIONS
10 Bags
25 Bags
50 Bags
100 Bags
500 Bags
1000 Bags

Select your option from the drop down menu. Prices update for each size and pack.

🚚
Free Royal Mail Tracked 48
On every order
⏱
Same day dispatch
Order before the daily cut-off
↩
30 day returns
Hassle free returns
📦
Packed with care
From our UK warehouse

Delivery & returns

Free Royal Mail Tracked 48 on every order. Tracked 24 and DPD Next Day available at checkout. Orders placed before the daily cut-off leave the same working day. Not sure which size you need? Message us before you buy. Returns accepted within 30 days.

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Need a bigger quantity? Message Packaging Pick for trade pricing. Thank you for shopping with us.