B
Evidence Grade B
Graded
under review
Safe to Cite
Current
90%
90% -- coupon unredeemed rate for US grocery coupons (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
90%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
beatingbroke.com
Primary
Tier C
https://www.beatingbroke.com/author/hsokol/ ↗
Source Article
Heather Sokol, Author at Beating Broke
Original Research
beatingbroke.com
· Original study ↗
Methodology
No named original source; secondary citation in personal finance blog
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
US grocery coupons: 90% coupon unredeemed rate. Source: beatingbroke.com (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/coupon-redemption-rate-unredeemed
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<blockquote cite="https://lighthousedata.io/data/coupon-redemption-rate-unredeemed" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>90%</strong> -- coupon unredeemed rate for US grocery coupons<br><small>Source: beatingbroke.com (2026) · <a href="https://lighthousedata.io/data/coupon-redemption-rate-unredeemed" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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