Amazon offers its Prime members these Pearl iZUMi Men's Quest Cycling Shorts for $29.21 with free shipping. (Non-Prime members can qualify for free shipping by spending $35 or more; otherwise, it adds $5.58.) That's the lowest total price we could find by $21. They're available in sizes S to XL, as well as XXL, which are $3 cheaper.
Amazon offers its Prime members this Hipo By Ivation Multi-Function Bicycle Speaker with Travel Case for $34.99. Coupon code "15DISCNT" cuts it to $19.99. With free shipping, that's $50 off list and the lowest total price we could find. (Non-members get free shipping with orders over $35; otherwise shipping adds $5.70.) It features an amplifier, 3.5mm auxiliary jack, and USB reader. It also includes a 1000mAh rechargeable li-ion battery for up to 15 hours of continuous play.
Walmart offers the Radio Flyer Girls' Classic Dual Deck Tricycle in Pink, model no. 33P, for $44.99 with free shipping. (Amazon offers it for the same price.) That's the lowest total price we could find by $25, although we saw it for $6 less in February. This tricycle features a 12" front wheel, adjustable seat, and chrome handlebars and fender.