5mm Spearfishing Wetsuit

Swimmers, paddlers, or anyone spending long stretches in the sun will get practical use out of a UPF 50+ rash guard, which blocks the UV rays that standard shirts let through. This one is currently $10, which is $10 off the $20 list price. Apply coupon code "9KDLPE2E" for a savings of $10. Buy Now at Amazon

Victoria's Secret Semi-Annual Sale takes up to 82% off swimwear, with new markdowns across 271 styles. Prices for swim separates start at just $9, swim dresses are from $19, and one-piece styles start at $33. We've pictured the Ultimate Smoothing Harlow One-Piece Swimsuit for $30 ($70 off). Members get free shipping on orders of $50 or more and it's free to join.  Shop Now at Victoria's Secret

At eBay, get the Speedo Men's 9" Marina Swim Shorts in several colors (Black pictured) for $16. That's a savings of $19. Shipping is free.

Note: They're part of eBay's $5 off $35 promotion. Buy Now at eBay

Save on swim goggles at Walmart featuring discounts on adult swim goggles, youth swim goggles, and swim masks. We’ve pictured the Aqua Dolfino Adult Racer Tinted Swim Goggles, Multi-Color, Unisex (3 Pack) for $13 ($4 off). Other deals include the Aqua Dolfino Youth Tinted Swim Goggles with Silicone Strap and UV Protection for Children (3 Pack) for $12 ($3 off) and the Aqua Dolfino Swim Goggle Mask, Shark for $6 ($4 off). Shipping adds $5.99, but orders of $35 or more ship for free. (Pickup may also be available.) Shop Now at Walmart

A desktop motherboard is the core component that connects your CPU, RAM, storage, and other hardware, making it a necessary buy if you're building or repairing a PC. After factoring in shipping, import charges, and the payment processing fee, it's a low by $89 compared to similar items from other retailers. Buy Now at Alibaba

For anyone who needs to digitize books, documents, or notebooks without damaging the spine, an automatic book scanner handles that hands-off. After factoring the shipping cost of $14.66, import charges of $13.16, and a payment processing fee of $2.17, it's a low at Alibaba by $11. Buy Now at Alibaba

Aimed at kids or casual retro gaming fans who want a pocket-sized device loaded with classic-style games. It's about $32 less than you'd pay at eBay after factoring in the $15.60 shipping, $3.81 import charges, and $1.79 payment processing fee. Buy Now at Alibaba

Pool owners who want to cut down on manual cleaning without adding to their electricity bill will find this useful, as the solar-powered design runs on its own without wiring or operating costs. This robotic pool cleaner from Alibaba is $94 less than a similar one after factoring in the $45.66 import charges, $29.13 shipping charges, and $6.41 payment processing fee. Buy Now at Alibaba