Sell fixed bundles (a puja kit, a gift hamper), mix & match deals (any 3 sweets for one bundle price) and buy X get Y deals as native automatic discounts in cart and checkout. Run many deals at once: each item counts towards one deal only, in the priority you choose, so discounts never stack by mistake. Schedule festival start and end dates, show bundles on a dedicated page, the homepage and product pages, and nudge shoppers with cart hints.

• Fixed bundles, mix & match and buy X get Y in one app
• Run many deals at once; each item counts once, in your priority order
• Schedule start and end dates for Diwali, Eid, Christmas and more
• Bundles page, homepage strip and product page bundle box
• Cart hints like "Add 1 more to save" that lift order value