Discount Filter Store subject lines

125 subject lines averaging 40 characters.

Sent (Eastern)	Subject	Characters	Preview text
Jul 27, 2026 1:56 AM	Still browsing? Fresh, clean solutions await!	45	We noticed you were interested in this. Check it out again now!	Jul 27, 2026 1:56 AM · 45 characters. We noticed you were interested in this. Check it out again now!
Jul 26, 2026 9:54 PM	Just for You: 10% Off to Complete Your Purchase!	48	Your selections are waiting. Save 10% and complete your order now!	Jul 26, 2026 9:54 PM · 48 characters. Your selections are waiting. Save 10% and complete your order now!
Jul 26, 2026 7:30 AM	Free Shipping Weekend Is Wrapping Up! ⌛	40	This weekend, earn free shipping or 11% off sitewide	Jul 26, 2026 7:30 AM · 40 characters. This weekend, earn free shipping or 11% off sitewide
Jul 25, 2026 9:54 PM	Still browsing? Fresh, clean solutions await!	45	We noticed you were interested in this. Check it out again now!	Jul 25, 2026 9:54 PM · 45 characters. We noticed you were interested in this. Check it out again now!
Jul 24, 2026 7:30 AM	Free Shipping Weekend Is Back 🎁	32	Grab free shipping or 11% off sitewide	Jul 24, 2026 7:30 AM · 32 characters. Grab free shipping or 11% off sitewide
Jul 23, 2026 7:59 AM	Your Introductory Offer Is Expiring! ⌛	39	There's still time to save. Act now!	Jul 23, 2026 7:59 AM · 39 characters. There's still time to save. Act now!
Jul 22, 2026 7:58 AM	We Got Every Filter You Need!	29	Exclusive Welcome Offer Inside: See It Now!	Jul 22, 2026 7:58 AM · 29 characters. Exclusive Welcome Offer Inside: See It Now!
Jul 22, 2026 7:30 AM	Big Filter Savings Are Still Here! 💸	37	20% off select filters plus 11% off sitewide—for a limited time only.	Jul 22, 2026 7:30 AM · 37 characters. 20% off select filters plus 11% off sitewide—for a limited time only.
Jul 21, 2026 7:57 AM	Welcome to Discount Filter Store!	33	Thanks for signing up, here's a special offer for you!	Jul 21, 2026 7:57 AM · 33 characters. Thanks for signing up, here's a special offer for you!
Jul 20, 2026 7:30 AM	Your Biggest Filter Savings Are Here 🛒	39	20% off select filters plus 11% off sitewide—for a limited time only.	Jul 20, 2026 7:30 AM · 39 characters. 20% off select filters plus 11% off sitewide—for a limited time only.
Jul 18, 2026 7:30 AM	Your Filters Are on Sale—11% Off Sitewide	43	Grab the replacements you need while the savings last.	Jul 18, 2026 7:30 AM · 43 characters. Grab the replacements you need while the savings last.
Jul 17, 2026 1:16 AM	Just for You: 10% Off to Complete Your Purchase!	48	Your selections are waiting. Save 10% and complete your order now!	Jul 17, 2026 1:16 AM · 48 characters. Your selections are waiting. Save 10% and complete your order now!
Jul 16, 2026 1:15 AM	Still browsing? Fresh, clean solutions await!	45	We noticed you were interested in this. Check it out again now!	Jul 16, 2026 1:15 AM · 45 characters. We noticed you were interested in this. Check it out again now!
Jul 14, 2026 7:30 AM	Did You See This Offer? Save 15% On Filters + More!	51	Give your pool the clean it deserves with limited-time savings on replacement filters.	Jul 14, 2026 7:30 AM · 51 characters. Give your pool the clean it deserves with limited-time savings on replacement filters.
Jul 13, 2026 7:30 AM	Don't Let a Dirty Filter Ruin Pool Season	41	Give your pool the clean it deserves with limited-time savings on replacement filters.	Jul 13, 2026 7:30 AM · 41 characters. Give your pool the clean it deserves with limited-time savings on replacement filters.
Jul 10, 2026 7:30 AM	Halfway Through the Year: Save 15% on Filters	45	Get up to 15% off your next fridge filters with these exclusive offers	Jul 10, 2026 7:30 AM · 45 characters. Get up to 15% off your next fridge filters with these exclusive offers
Jul 9, 2026 7:30 AM	Fridge Blowout Offers: Stock & Save Now!	40	Get up to 15% off your next fridge filters with these exclusive offers	Jul 9, 2026 7:30 AM · 40 characters. Get up to 15% off your next fridge filters with these exclusive offers
Jul 6, 2026 8:17 AM	Just for You: 10% Off to Complete Your Purchase!	48	Your selections are waiting. Save 10% and complete your order now!	Jul 6, 2026 8:17 AM · 48 characters. Your selections are waiting. Save 10% and complete your order now!
Jul 6, 2026 7:30 AM	Final Extension: July 4th Savings End Tonight 🎆	48	Save on trusted filtration products this Independence Day.	Jul 6, 2026 7:30 AM · 48 characters. Save on trusted filtration products this Independence Day.
Jul 5, 2026 8:16 AM	Still browsing? Fresh, clean solutions await!	45	We noticed you were interested in this. Check it out again now!	Jul 5, 2026 8:16 AM · 45 characters. We noticed you were interested in this. Check it out again now!
Jul 4, 2026 7:30 AM	Final Day of July 4th Savings 🇺🇸	32	Celebrate the 4th with cleaner water and cooler savings.	Jul 4, 2026 7:30 AM · 32 characters. Celebrate the 4th with cleaner water and cooler savings.
Jul 3, 2026 7:30 AM	Get Your Filters Before the Holiday Fun Begins 🎆	49	Save with the best offers of the year, now until July 4th!	Jul 3, 2026 7:30 AM · 49 characters. Save with the best offers of the year, now until July 4th!
Jun 30, 2026 7:30 AM	Stars, Stripes & USA-Made Savings 🇺🇸	36	Save on trusted filtration products this Independence Day.	Jun 30, 2026 7:30 AM · 36 characters. Save on trusted filtration products this Independence Day.
Jun 29, 2026 7:30 AM	Stock Up Before the Fireworks Begin 🇺🇸	38	Celebrate the 4th with cleaner water and cooler savings.	Jun 29, 2026 7:30 AM · 38 characters. Celebrate the 4th with cleaner water and cooler savings.
Jun 26, 2026 7:30 AM	4th of July Blowout Sale Starts Now 🎆	38	Save with the best offers of the year, now until July 4th!	Jun 26, 2026 7:30 AM · 38 characters. Save with the best offers of the year, now until July 4th!

Based on 125 emails received from Jun 26 to Nov 5, 2026. Times in US Eastern. How we collect