Compare / bags
Live · checked today · 4 UK retailers tracked
MacGregor Principal 10 Bag vs Sun Mountain Eclipse E2.5 H2NO 4-WAY Bag
Quick verdict
Checked daily across 4 UK retailers
Price and availability verdict
MacGregor Principal 10 Bag is currently £99, while Sun Mountain Eclipse E2.5 H2NO 4-WAY Bag is currently £279. Against tracked history, MacGregor Principal 10 Bag is at its lowest tracked price and Sun Mountain Eclipse E2.5 H2NO 4-WAY Bag is 56% above its lowest tracked price. Both are currently available from 2 UK retailers.
Deal intelligence
Should you buy now, or wait?
The MacGregor Principal 10 Bag is at its lowest tracked price today. The Sun Mountain Eclipse E2.5 H2NO 4-WAY Bag has more room: its tracked low is £179.
MacGregor · Principal 10 Bag
Not enough data yet
Today £99 · typical £108.95 · lowest £99
On sale 1 time in the last 4 months
Sun Mountain · Eclipse E2.5 H2NO 4-WAY Bag
Not enough data yet
Today £279 · typical £259 · lowest £179
On sale 4 times in the last 4 months
Head to head
Category leaders, from the data on this page
- Cheapest new Principal 10 Bag £99 vs £279
- Closest to its tracked low Principal 10 Bag 0% above vs 56%
Where to buy
4 UK retailers, checked daily
Price trajectory
How each has moved since we started tracking
Lowest tracked price per day, any condition. Caddence tracks both daily. Shaded spans are days we couldn’t collect prices — the lines break rather than guessing.
MacGregor · Principal 10 Bag
↓ £10.95
since 14 March 2026
Lowest £99 on 20 June 2026
Sun Mountain · Eclipse E2.5 H2NO 4-WAY Bag
No change
since 14 March 2026
Lowest £179 on 22 April 2026
Waiting for a better price?
Set a free alert and we’ll email you when either drops to your target.
Related bags comparisons
More head-to-head price checks
Common questions about the MacGregor Principal 10 Bag vs Sun Mountain Eclipse E2.5 H2NO 4-WAY Bag
Prices shown are the cheapest in-stock price per retailer tracked by Caddence, updated daily. Always confirm the final price on the retailer's site.