Here’s an incredible Amazon deal for you! Right now this Membrane Solutions Water Filter Straw 4-pack is on sale for $38.98 (reg. $42.98), plus right now there is a huge 50% coupon on the product page. Clip it to pay just $19.49 ($4.87 per straw.) These have awesome reviews; average buyer rating is 4.7 out of 5 stars!
Membrane Solutions Water Filter Straw 4-pack – only $19.49 ($4.87/straw) with sale and big 50% coupon (reg. $42.98)