The Unexpected Use of "Cushion Stickers"

Sorry for the image being mid-use _(._.)_ "Cushion stickers" sold at Daiso. I bought a ton of these cushion stickers this year (ΦωΦ)ﾆｬｯ As for how to use them, I stick them to the bottom of my plant pots like in image ③. I was wondering if there was any way to prevent root rot during winter... I tried placing the pots on chopsticks to elevate them, but they weren't stable (>ω<). After searching and researching various things, I arrived at the idea of sticking cushion stickers to the back of the pots ( ﾟ∀ﾟ). Just clean off the dirt and stick them on. There are various types of cushion stickers... After trying a few types, I find the cushion sticker in image ① to be very useful because it has good height and can be reused. Also, the one in image ① doesn't easily come off even when wet and can be repositioned. Other cushion stickers either didn't have much height (images ④⑤) or were single-use once peeled off. Does anyone else have any unexpected ways of using cushion stickers? If you're willing, please let me know! (^^)♪