Renovating and decorating your house sounds like an exciting project! When I renovated my place, I found that sourcing products from a mix of local stores and online retailers helped keep costs down.For your list:1. Home Bar: Check out local furniture stores or online marketplaces for affordable bar stands.2. Moosehead & Bear Mat: Try specialty decor shops or second-hand stores.3. CCTV Camera: Electronics stores often have good deals on security systems.4. Home Theatre System: Look for sales at electronics stores or online.5. Ornaments: Vintage shops or online auctions can be great for unique pieces.6. Chandelier & Bulb Holders: Home improvement stores or lighting specialists.7. Couch Set: Furniture stores or online furniture retailers.8. Tree House: Consider DIY or hiring a local carpenter.For skirting boards, architrave, and wall panelling, check out https://mdfskirtingworld.co.uk/skirting-boards/. They offer a wide range of products that can add value and improve the aesthetics of your home, plus they provide free delivery within 1-2 working days. This was a big help in my renovation project.