The phrase "great bundle" refers to a collection of things or items that are together and are considered excellent, valuable, or impressive. Full definition
There are loads of really great bundles you can find if you're willing to look for them. (gamingtrend.com)
Heaving great bundles of soaking linen resulted in aching limbs and the task became even more arduous when the weather turned cold. (bookbrowse.com)
Step by Step PPTs, worksheets and explainers on a range of topics - multiplication, fractions, addition and subtraction, area / volume / perimeter, all included in one great bundle for maths teachers. (tes.com)