Platform for raising the angle of Audya 4?

Hello, Any suggestions for a lightweight, portable (safe) table-top platform for tilting the angle of an Audya 4? I’ve used a small rolled up carpet, but it only raised the rear 3”-4”. I wanted to raise it up twice that … thanks
Ciao,
Jerry

amazon.com/AmazonBasics-Aluminum-Foldable-Laptop-Laptops/dp/B07GFF82DP/ref=sr_1_1_sspa?crid=27MYULQW6KRU4&dchild=1&keywords=laptop+tabletop+stand&qid=1584764045&sprefix=laptop+tabletop%2Caps%2C212&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzUk1POVZXOU1VREZMJmVuY3J5cHRlZElkPUEwNTU5MjQ4M0tGT0RPVENaNFZESyZlbmNyeXB0ZWRBZElkPUExMDE4MTI0MVhXNklJSkpPODZRNiZ3aWRnZXROYW1lPXNwX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=


https://www.amazon.com/AmazonBasics-Ventilated-Adjustable-Laptop-Stand/dp/B00WRDS8H0/ref=sr_1_6?crid=27MYULQW6KRU4&dchild=1&keywords=laptop+tabletop+stand&qid=1584764195&sprefix=laptop+tabletop%2Caps%2C212&sr=8-6

https://www.amazon.com/VIVO-Adjustable-Notebook-Monitor-STAND-V001N/dp/B00M0W4RSC/ref=sr_1_23?crid=27MYULQW6KRU4&dchild=1&keywords=laptop+tabletop+stand&qid=1584764195&sprefix=laptop+tabletop%2Caps%2C212&sr=8-23


https://www.amazon.com/Adjustable-Patented-Ventilated-Portable-Compatible/dp/B07K7P8BGP/ref=sr_1_37?crid=27MYULQW6KRU4&dchild=1&keywords=laptop+tabletop+stand&qid=1584764195&sprefix=laptop+tabletop%2Caps%2C212&sr=8-37

Thanks for the reply Jim. I looked at most of your recommendations and the associated reviews. I'm not sure about most of the laptop risers ... the weight (15lbs) of The Audya 4 shouldn't be a problem, but 26"X16" on one of those stands may cause a stability problem.
Ciao,
Jerry