1-Liter LifeStraw Peak Series Collapsible Squeeze Bottle Water Filter System (Gray) $22 + Free Shipping w/ Prime or on $35+

Amazon [amazon.com] has 1-Liter LifeStraw Peak Series Collapsible Squeeze Bottle Water Filter System (Gray) on sale for $21.99. Shipping is free w/ Prime or on $25+ or $35+ orders (minimum requirement varies by location).

Dick’s Sporting Goods [dickssportinggoods.com] also has 1-Liter LifeStraw Peak Series Collapsible Squeeze Bottle Water Filter System (Gray) on sale for $21.99. Select free store pickup where available, otherwise shipping is free on orders $49+ when logged into your ScoreCard account (free to join [dickssportinggoods.com]).