Danni, I found the same problem with Babylove nappies in the yellow packaging. I contacted the company about that & also the sizeing of the nappies (too small for Isla even while she wa sin the the weight range) & they replaced the box for me. The crystalss shouldn't come out so send them an email & you might get a free box also.
I recently bought BL nappies again after 2 boxes of Huggies because the Isla again, is inbetween sizes. I bought the ones in the purple packaging & ihaven't had the same crystal problem.

I am not a fan of huggies, The 2 boxs I had my mum bought for me so I used them, but I wouldn't buy them myself. They are too narrow I find. I like to be able to wrap the sides around Isla. But Snugglers are also good but I do have more blowouts like Sammi, But go to Big W & get them inthe bulk boxes, much better value.
Aldi newborn size are about the same size as the Huggies Infant ones so they are good once you move onto the next size.

Have a look on Ebay Danni, there is a couple of auctions going that I noticed for Nappy samle bags. You get 1 of each of about 11 different brands.