Diamond Quilted Waterproof Mattress Pad Coupon Test Results and Price History at Bedsure

The best tested Bedsure coupon lowers the price of Diamond Quilted Waterproof Mattress Pad from $48 to $39, saving $9 (19%). We verified 1 checkout offer for this product. The current store price of $48 is also the lowest price in the DiscountedSavings history, recorded on July 24, 2026.

Current store price $47.99

Deal rating 2/100 Lowest recorded price Lowest $48 Data updated September 21, 2026

View Deal More Bedsure coupons & deals

Product-specific checkout evidence

Coupon and discount tests for Diamond Quilted Waterproof Mattress Pad

One verified checkout offer is currently recorded for this product. The best observed checkout price was $39. Results were last checked on September 15, 2026.

Tested couponBest verified offer
$9 OFF Bedsure Orders $45+
Applied successfully to this product during checkout testing.
Store price
$48
Price after coupon
$39
You save
$9 · 18.8%
Tested
September 15, 2026

Checkout results apply to this exact tracked product and may change when the store updates its price, currency, eligibility rules, or promotion terms.

Diamond Quilted Waterproof Mattress Pad Price Tracking

Use the tracked price range to compare the current offer against previous observations. A listed discount can miss regular-price changes, so this page also keeps lowest and highest recorded prices visible. The lowest recorded price was $48 on July 24, 2026. The latest tracked price drop was $12 (20%) on July 24, 2026, 60 days ago.