The cake looked great and the birthday cake bunting was perfect.
The milk containers are from the Reject Shop which were 6 for $5 and I just added a picture and the kid's name on the sticker paper. The name cards were ones I did and printed on some cardboard.
We didn't have any games but we bought a bubble machine and let the kids go nuts and also had a jumping castle. It kept them entertained!
I made the loot bags myself and I bought some lolly tube bags and then created my own little "topper". Everything was blue and orange - it was so easy and didn't take a lot of time.
Top Party Tip
I tried to do this party on a small budget, so I bought some sticker paper and did some printing and designs myself - including the invitations. My tip is just look at what you like and break it down. Things are more simple than you may think.