10 lb chlorine tablets
5 different 10 lb buckets of 3" tablets from 6 stores, sorted by what you pay per pound of chlorine. For a 15,000-gallon pool losing 3 ppm a day, a 10 lb bucket of plain trichlor lasts about 3 weeks.
Cheapest right now
$5.00/lb
$49.99 · Doheny's 3 in Chlorine Tabs, 10 lb · Walmart
Typical price
$5.20/lb
Median of 4 in-stock listings
Lowest since Oct 11, 2026
$5.00/lb
Walmart, Oct 11, 2026
All stores
All brands
| Product | Store | Checked | Buy | |||||
|---|---|---|---|---|---|---|---|---|
| Doheny's 3 in Chlorine Tabs, 10 lb Doheny's | 10 lb | Walmart | $49.99 | $5.00 | $5.55 | $0.464 | today | View deal |
| In The Swim 3 Inch Chlorine Tablets - 10 lbs In The Swim | 10 lb | In The Swim | $49.99 | $5.00 | $5.55 | $0.464 | today | View deal |
| Doheny's 3 in Chlorine Tabs, 10 lb Doheny's | 10 lb | Doheny's | $53.99 | $5.40 | $6.00 | $0.501 | today | View deal |
| Xtremeclear 3" Stabilized Chlorine Tablets 10 Pounds Swimming Pool Hot Tub Spa eBay seller | 10 lb | eBay | $54.95 | $5.50 | $6.11 | $0.510 | recent | View deal |
| 3" Inch Stabilized Chlorine Tablets - Swimming Pools (10 LBS) Dissolving Tablets eBay seller | 10 lb | eBay | $54.95 | $5.50 | $6.11 | $0.510 | recent | View deal |
| Leslie's 3 in Jumbo Chlorine Tablets - 10 lb Leslie's | 10 lb | Leslie's | $69.99 | $7.00 | $7.78 | $0.649 | today | View deal |
| Doheny's 3 in Chlorine Tabs, 10 lb Doheny's | 10 lb | Amazon | live | -- | -- | -- | at click | Check price |
$/lb chlorine is the price divided by the pounds of available chlorine in the container, so a 50 lb bucket, a 10% jug and a 12.5% jug all compare fairly.How it's calculated.
Is a 10 lb bucket the right size?
Larger buckets almost always cost less per pound, but trichlor keeps for years if the lid stays on and it's stored dry, so buying ahead is safe. Compare the per-pound price here with the other sizes before deciding, and check how long a bucket lasts your pool with thecost calculator.