Trick or treat, or recycle and reuse? Australians are set to spend $450m on Halloween this year, including on costumes, confectionery and decorations for trick-or-treaters and party goers. But if you want to avoid new or single-use items, you can get sustainably spooky this October – and save money at the same time. Here, a home stylist and reuse expert share their tips for low-waste Halloween decorations that won’t cost the earth. 1. Homespun spiderwebs Many off-the-shelf fake spiders are made from plastics or synthetic fibres, but the same effect can be achieved with natural fibres such as wool, cotton