expired
2-Pk 2" x 39" GroTheory Under Door Draft Stoppers
$4.00
$9.99
59% off
Amazon
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AmazonDeal Details
Update: This very popular deal is still available.
Grotheory US via Amazon has 2-Pack 2" x 39" GroTheory Under Door Draft Stoppers (White) on sale for $9.99 - $6 with promo code QFAJ35M3 or 8DIFPNMK at checkout = $3.99. Shipping is free w/ Prime or on $35+ orders.
Thanks to Deal Editor iconian for sharing this deal.
Grotheory US via Amazon has 2-Pack 2" x 39" GroTheory Under Door Draft Stoppers (White) on sale for $9.99 - $6 with promo code QFAJ35M3 or 8DIFPNMK at checkout = $3.99. Shipping is free w/ Prime or on $35+ orders.
Thanks to Deal Editor iconian for sharing this deal.
- Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.
- Silicone door draft stopper that is flexible, bendable and non-damaging to floors
- Size: 2" W × 39" L
- Triple design to reduce noise and prevent dust entry
- Self-adhesive with strong super glue for easy installation
- Cut to size as needed then peel and stick
- Helps prevent air conditioning and heating leakage to improve efficiency
- Sturdy construction for longer service life
- Works on many doors and windows including glass, screen, sliding, wood and storm doors
Editor's Notes
Written by SubZero5 | Staff- At the time of this posting, our research indicates that this is $7.20 lower than the next best comparable online prices starting from $11.19.
- This offer matches our previous Frontpage Deal from July 2026.
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: This very popular deal is still available.
Grotheory US via Amazon has 2-Pack 2" x 39" GroTheory Under Door Draft Stoppers (White) on sale for $9.99 - $6 with promo code QFAJ35M3 or 8DIFPNMK at checkout = $3.99. Shipping is free w/ Prime or on $35+ orders.
Thanks to Deal Editor iconian for sharing this deal.
Grotheory US via Amazon has 2-Pack 2" x 39" GroTheory Under Door Draft Stoppers (White) on sale for $9.99 - $6 with promo code QFAJ35M3 or 8DIFPNMK at checkout = $3.99. Shipping is free w/ Prime or on $35+ orders.
Thanks to Deal Editor iconian for sharing this deal.
- Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.
- Silicone door draft stopper that is flexible, bendable and non-damaging to floors
- Size: 2" W × 39" L
- Triple design to reduce noise and prevent dust entry
- Self-adhesive with strong super glue for easy installation
- Cut to size as needed then peel and stick
- Helps prevent air conditioning and heating leakage to improve efficiency
- Sturdy construction for longer service life
- Works on many doors and windows including glass, screen, sliding, wood and storm doors
Editor's Notes
Written by SubZero5 | Staff- At the time of this posting, our research indicates that this is $7.20 lower than the next best comparable online prices starting from $11.19.
- This offer matches our previous Frontpage Deal from July 2026.
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.
Community Voting
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Score
+177
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Community Reviews
These under door draft stoppers are aimed at sealing big gaps and blocking drafts or sound, and they also work as replacements for worn-out door seals. The adhesive is very strong, with long term outdoor use on vinyl gates holding up for years, and the material can even be painted with vinyl spray paint. The main caveats are fit and finish, since the deal appears to work only on the white color, can be tricky to apply correctly, and may pull off on carpet or leave sticky residue when removed.
The draft stopper can help replace a worn-out unit under a door.
The draft stopper can reduce sound coming through a large door-to-floor gap.
The draft stopper can hold up outdoors for years without loosening in elements.
The draft stopper can work on carpet-adjacent gaps when positioned correctly above flooring edges.
The draft stopper may not work for the brown color option.
The promo code may discount only $2, making troubleshooting not worth the effort.
The draft stopper deal may apply only to the white color option.
The draft stopper can pull off doors when used on carpet, even near the carpet edge.
Common Questions (4)
AI-generated summary based on comments from the community. Updated ago
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