Short answer — look in three places:

1. Platform ad libraries (free, searchable by country/industry/product)

• Meta Ad Library (Facebook & Instagram) — searchable ads by advertiser, country and ad status. Use it to pull current product ads running to Australia. (transparency.meta.com).
• TikTok Creative Center / Top Ads — browse top-performing TikTok ads with filters for country, industry and keywords. Good for product/category creative inspiration. (attentionfocusedmarketing.com.au).
• Google / YouTube Ads Transparency Center — searchable hub for ads shown across YouTube/Search/Display (region info, formats, dates). Useful to find product ads that ran in Australia. (safety.google).

2. UGC marketplaces and creator platforms with Australian / Sydney presence (these can source UGC and often maintain client creative libraries or asset vaults)

• TRIBE — Australian-founded creator/UGC platform with Sydney presence; used by brands to commission UGC at scale. (help.tribegroup.co).
• Influee — UGC/creator marketplace that supports creators in Australia and produces ready-to-run UGC video ads. (influee.co).
• Vidsy — global UGC + video-ads production platform (creator network + creative tech) used by brands for short-form UGC ads. (vidsy.co).
• Shuttlerock — creative/UGC platform with operations in Australia (works with large clients and runs creative studios). (blog.shuttlerock.com).
• Local agencies / creative studios in Sydney (e.g., Sticki, Creatir and others) that offer UGC services and maintain product libraries for clients. (sticki.com.au).

3. Cross‑platform ad-intelligence libraries (product-specific searching, export, trend filters)

• Tools like Quickads.ai, AdsLibrary.ai, BigSpy / AdSpy and similar aggregators crawl multiple platforms and let you filter by brand, landing page, category and keywords — useful when you need product‑specific creative examples across platforms. (quickads.ai).

A recommended quick workflow

• Search platform ad libraries first (Meta, TikTok, Google) using Australia as the country + your product keywords to capture active product ads. (transparency.meta.com).
• If you need cross-platform or historical examples, run the same keywords/brand through an ad‑intelligence tool (Quickads / AdsLibrary / BigSpy). (quickads.ai).
• To produce or license UGC for those products, contact a UGC marketplace or Sydney-based creative partner (TRIBE, Vidsy, Shuttlerock, Influee or a local agency) and ask for their creative/ad vault for the product category. (help.tribegroup.co).

Notes / limits to be aware of

• Platform libraries vary in functionality (some restrict keyword search, some are region-limited) and may not show every boosted/sponsored post. The Mozilla/Check First review highlights gaps in ad‑library usability across platforms. (lemonde.fr).
• Some ad‑intelligence tools are paid; platform APIs (e.g., Meta Ad Library API) offer deeper access if you need bulk data/export. (transparency.meta.com).

If you want, I can:

• Run a product-specific search (give me the product name/category) and pull a short list of live ad examples from Meta/TikTok/Google and links to the best UGC creators/agencies in Sydney who can produce similar assets.