Two Living Christmas Trees in Pots (Pantymwyn CH7)

We have two Christmas trees in pots which are looking very sad and need to be planted in open ground but we don't have the space. I think they're the traditional Norway Spruce type. The taller one is about 5 years old and about 4-5 feet tall but is looking very sparse, desperate to be planted out. The smaller one was bought for Christmas 2023 and is about 2 feet tall and is in much better condition but it's misshaped. They'd both be much happier growing free! We're in Rhydymwyn, and could deliver locally if needed.