Material for the base: TPU, Model: BW-PM1, 6 pcs..
Just check coupons out (with price alert and history). Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): aff7off, BWTPU6, 502C6B, e2bcea, 12blitzw, 2019SPEDM, BGss10%bw, AFfbG10, BGBASE123, BGMOBILE11, Holder10, BGVDay10%off, BGCABLE29, BGAFF10OFF, BG7960, bGhOnEy10, BGSS10%SW, BGdragonBoat, BgcLuBofErtA10, 10%ForNewBW
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – BlitzWolf BW-PM1 6pcs TPU Cable Clip Cord Black ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for BlitzWolf BW-PM1 6pcs TPU Cable Clip Cord White. The lowest price was: $2.59.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).