They could be thicker but you can't beat the price on Amazon. I bought a case of 48 for $36 with free shipping. The diaper I used in stead of Depends was Attends waistband with 6 tapes. It had a plastic backing. Those are now discontinued.
https://www.amazon.com/Depend-Incontinence-Protection-Absorbency-20-Count/dp/B01LTI00PQ?th=1