Cheap options to furnish a house in the Leamington Spa area?

I’m in the final stages of buying a house near Gaydon, but I’ve spent most of the last 16 years living abroad, so I’m basically starting from scratch furniture-wise.

We’re looking for affordable short-term options while we recover from the financial hit of buying the house.

Things we’re currently looking for include:
Furniture (beds, sofa, dining table/chairs, etc.)
Appliances/electronics (fridge, TV, etc.)

Does anyone have recommendations for:
• Charity shops
• Second-hand furniture places
• Facebook groups/marketplaces

Delivery on weekends would be a massive bonus.

Thanks in advance!