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Finding a swimsuit that truly gives you that boost of confidence while also feeling comfortable is easier said than done — especially if you’re needing tummy control. Thankfully, this Prime Day (running from July 8 to 11), Amazon is coming through with discounts on flattering styles that are also totally age-appropriate. From this optical illusion swimsuit to this wrap silhouette style, some of their most flattering styles are majorly marked down — and go up to 75% off.

From high waisted bikinis to cleverly ruched one-pieces, we rounded up the 17 best tummy control swimsuits for women over 40 — all on sale ahead of Prime Day! Whether you love to lounge poolside, hit the beach or sunbathe on a boat, these styles deliver on style, support and tummy-smoothing coverage.

Over 2,000 shoppers bought this optical illusion swimsuit last month that takes inches off the waist — was $48, now $38!

Helping to disguise the belly, this ruched waist swimsuit is a poolside confidence-booster — was $40, now $34!

Not only does this built-in sarong swimsuit cover up the midsection, it glides over the upper thighs — was $60, now $36!

Giving your body that “snatched” look, this wrap silhouette swimsuit elongates the torso with a V-neck — was $60, now $37!

A rare find, don’t miss out on snagging this tummy control one-piece while it’s still 50% off — was $28, now $14!

This high waisted two-piece bikini features an adjustable drawstring design on the bottoms that can be customized to your perfect length — was $58, now $32!

Providing a full coverage design, this tummy-taming two piece hides belly pooch — was $17 now $10!

Helping to balance your shape, this one-shoulder bikini draws the eye upward — was $38, now $32!

Breaking up the silhouette, this color block two-piece helps the silhouette look longer and leaner — was $30, now $15!

Checking all of the boxes, this ruffle top tankini camouflages the midsection with a patterned, high waisted design — was $30, now $17!

Modest, yet stylish, this floral tankini glides over the stomach and the legs with its built-in skirt design — was $35, now $27!

Keep it modest with this high neck tankini that comes in a variety of stunning prints and colors — was $28, now $25!

Great for larger busts, this built-in bra tankini has a padded chest that gives the bust a lift — was $87, now $21!

Channel high end energy in this rich mom-style swimsuit that covers the belly with a tie-knot skirt — was $47, now $42!

Food baby? No one will ever know with this flowy and flattering swimdress that slims while also being comfortable in the water — was $50, now $40!

Hide any body insecurity with this short sleeve swimsuit that both covers the upper arms, while also flattering the tummy and legs — was $37, now $30!

Flattering for all body types, this plus size swim dress comes in sizes Large Plus to 4X — was $50, now $44!