Looking back at your post again - I wouldn't waste money on any swings or toys

Most of these things sold for hamsters either aren't safe or are only big enough for dwarf hamsters. Hamsters do love enrichment, but I would stick to natural things - cardboard, cork, wood, ceramic etc.
Have a look on this thread for some ideas

Also if you do fill the base to the top with bedding (which is recommended), then people worry about bedding falling out - which it will do a bit so either a) don't worry about it and accept the odd bit of hoovering when bits fall out or b) you can put cardboard round the inside of the bars at the bottom to stop it falling out - maybe 2" to 3" deep. Which isn't very glamorous, but does the trick

Unless the hamster chews cardboard! Some do some don't.
I would save your money towards a bigger cage. Your hammy will be fine for now (if you get an 11" wheel and possibly remove the wood log and add lots of toilet paper strips), but it might be better to save towards the bigger cage first.
You can get a second hand savic plaza 100 for £30 to £40 these days and there are usually some on ebay or gumtree or facebook marketplace
It's a similar cage - still has a big front opening door, which is good for interaction - but no external tubes to cap off - it's 100cm instead of 80cm and is a bit taller so an 11" wheel fits easily as well as deeper bedding. However there is still the same issue of bedding falling out unless you have cardboard or perspex round the inside bars. These days 8" deep bedding or more is recommended, so they can tunnel and burrow.
On here we say minimum 6" (ie fill the base) providing you also have a multiroom house, which mimics a burrow. But deeper is better.
Happy Henry homes makes a good multiroom house. But it won't really fit in your current cage as there wouldn't be much space left for a wheel and other things then or floor space. Which is why I suggested a shoebox house for now
This is the savic plaza cage (new price but they are available second hand as well)
Savic Plaza 100
Depending on your budget, the Bucatstate 100 is also very popular - you can sometimes find these second hand but not quite so easily. However it is expensive new, but doesn't have the issue of bedding falling out

On the other hand, you can't screw a shelf to the bars so then you need to buy a platform or two - one as a general platform and one to stand the wheel on. So that can add to the cost.
Bucatstate 100
And this is the Happy Henry Homes multiroom house - it's quite lightweight compared to some which is a good thing, but even then, with a large house, you need to have it on "legs" or stilts, so it can't sink down into the substrate and squash the hamster as they will tunnel under it! Happy Henry Homes also sells legs for it in different lengths - so you need to do a bit of maths! Firstly work out how deep your bedding is going to be, then work out what length legs you need.
It can get quite expensive once you start buying this kind of enrichment, so I would focus on the cage first, and a shoebox house is fine and free! It isn't multiroom but it is still a large house with plenty of space for nesting and hoarding - and dark inside. That is what hamsters need - somewhere dark they can retreat to. Either inside a dark house or under deep bedding.
Happy Henry Homes Chamber House
Legs/stilts for chamber house
Here's our guide to a budget first set up!
How to set up a hamster cage or enclosure on a budget in 2026 and give your hamster a good home. Hint - cardboard is your friend. Our hamster site and forum will give friendly advice on everything you need for your hamster enclosure or cage...
www.thehamsterforum.com
And the "Show us your cages" thread for inspiration
A new thread for 2023 to show cage set ups :) Some may have changed or be new but feel free to add your existing set up again. It's mainly so all current ones are viewable in the same place.
www.thehamsterforum.com