Search query: cool gifts under 15

Product: LifeStraw Personal Water Filter for Hiking, Camping, Travel, and Emergency Preparedness, 1 Pack, Blue
Brand: LifeStraw
Color: Blue
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Removes bacteria & parasites: The microfiltration membrane removes 99.999999% of waterborne bacteria (including E. coli and salmonella), and 99.999% of waterborne parasites (including giardia and cryptosporidium)
Removes microplastics: Removes the smallest microplastics found in the environment (down to 1 micron), and reduces turbidity down to 0.2 microns
Rigorous Testing: All claims are verified with laboratories using standard testing protocols set by the US EPA, NSF, ASTM for water purifiers
Long Lifetime: The microbiological filter will provide 4,000 liters (1,000 gallons) of clean and safe drinking water with proper use and maintenance
Make an Impact: For every LifeStraw product purchased, a school child in need receives safe drinking water for an entire school year.BPA Free materials

Product: Amazon.com Gift Card for Any Amount in a Mini Envelope (Black)
Brand: Amazon
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Gift Card is affixed inside a mini envelope
Gift Envelope opens up flat to display the gift card in the center
Gift Card has no fees and no expiration date
Gift amount may not be printed on Gift Cards
No returns and no refunds on Gift Cards