Your hen party army costume should consist of khaki green tops, paired with some cargo pants. If you’re feeling sexy soldier, you can buy costumes online in JokeShop. You can also opt for personalised tshirts there.
Table Décor: Simply adding a black, green or brown tablecloth to a table, add netting for a backdrop, and maybe add a soldiers hat to complete the look. See inspiring images here. Find netting of your choice here on Amazon.